{"id":4067,"date":"2026-10-19T09:00:00","date_gmt":"2026-10-19T00:00:00","guid":{"rendered":"https:\/\/wptoolslab.com\/query-lab\/?post_type=wpq_article&#038;p=4067"},"modified":"2026-09-14T13:51:32","modified_gmt":"2026-09-14T04:51:32","slug":"is-main-query-pre-get-posts","status":"publish","type":"wpq_article","link":"https:\/\/wptoolslab.com\/query-lab\/articles\/is-main-query-pre-get-posts\/","title":{"rendered":"is_main_query()\u306f\u3044\u3064\u4f7f\u3046\uff1fpre_get_posts\u3067\u5bfe\u8c61\u30af\u30a8\u30ea\u3092\u9650\u5b9a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<section class=\"conclusion wpq-conclusion\"><h2 class=\"wpq-conclusion__title\">pre_get_posts\u3067\u306f$query-&gt;is_main_query()\u3092\u4f7f\u3046<\/h2><p>\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u306e\u4ef6\u6570\u3060\u3051\u3092\u5909\u3048\u305f\u3064\u3082\u308a\u306a\u306e\u306b\u3001\u95a2\u9023\u8a18\u4e8b\u3084\u7ba1\u7406\u753b\u9762\u306e\u4e00\u89a7\u307e\u3067\u5909\u308f\u3063\u305f\u5834\u5408\u306f\u3001`pre_get_posts`\u306e\u5bfe\u8c61\u3092\u7d5e\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d5\u30c3\u30af\u306e\u4e2d\u3067\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3067\u306f\u306a\u304f\u3001\u6e21\u3055\u308c\u305f`$query->is_main_query()`\u3092\u4f7f\u3063\u3066\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3060\u3051\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u306f\u7ba1\u7406\u753b\u9762\u306b\u3082\u3042\u308a\u307e\u3059\u3002\u516c\u958b\u30da\u30fc\u30b8\u306e\u8868\u793a\u3060\u3051\u3092\u5909\u3048\u305f\u3044\u5834\u5408\u306f\u3001\u307e\u305a`is_admin()`\u3067\u7ba1\u7406\u753b\u9762\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9664\u5916\u3057\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u3084\u691c\u7d22\u306a\u3069\u306e\u30da\u30fc\u30b8\u6761\u4ef6\u3082`$query`\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<\/section>\n<h2 id=\"when-to-use\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"map\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M14.106 5.553a2 2 0 0 0 1.788 0l3.659-1.83A1 1 0 0 1 21 4.619v12.764a1 1 0 0 1-.553.894l-4.553 2.277a2 2 0 0 1-1.788 0l-4.212-2.106a2 2 0 0 0-1.788 0l-3.659 1.83A1 1 0 0 1 3 19.381V6.618a1 1 0 0 1 .553-.894l4.553-2.277a2 2 0 0 1 1.788 0z\" \/>\n  <path d=\"M15 5.764v15\" \/>\n  <path d=\"M9 3.236v15\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u5909\u3048\u305f\u304f\u306a\u3044\u4e00\u89a7\u307e\u3067\u5909\u308f\u3063\u305f\u3089\u5bfe\u8c61\u3092\u898b\u76f4\u3059<\/span><\/h2>\n<p>\u307e\u305a\u3001\u306a\u305c`pre_get_posts`\u3067\u306f\u5909\u66f4\u5bfe\u8c61\u3092\u7d5e\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u3092\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u306e\u4ef6\u6570\u3092\u5909\u3048\u308b\u4f8b\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002\u610f\u56f3\u3057\u305f\u4e00\u89a7\u4ee5\u5916\u307e\u3067\u5909\u308f\u3063\u305f\u3068\u304d\u306f\u3001\u30b3\u30fc\u30c9\u304c\u3069\u306e\u30af\u30a8\u30ea\u306b\u3082\u4f5c\u7528\u3057\u3066\u3044\u306a\u3044\u304b\u3092\u9806\u306b\u5207\u308a\u5206\u3051\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u309210\u4ef6\u304b\u30896\u4ef6\u3078\u5909\u3048\u305f\u3044\u3068\u3057\u307e\u3059\u3002\u5909\u66f4\u5f8c\u306b\u3001\u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u65b0\u7740\u8a18\u4e8b\u307e\u30676\u4ef6\u306b\u306a\u3063\u305f\u308a\u3001\u7ba1\u7406\u753b\u9762\u306e\u6295\u7a3f\u4e00\u89a7\u3078\u540c\u3058\u6761\u4ef6\u304c\u5165\u3063\u305f\u308a\u3057\u305f\u3089\u3001\u5909\u66f4\u5bfe\u8c61\u304c\u5e83\u3059\u304e\u307e\u3059\u3002<\/p>\n<p>WordPress\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3067\u958b\u3044\u305f\u30da\u30fc\u30b8\u306e\u5185\u5bb9\u3092\u6c7a\u3081\u308b\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u306e\u307b\u304b\u306b\u3001\u30c6\u30fc\u30de\u3001\u30d6\u30ed\u30c3\u30af\u3001\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306a\u3069\u304c\u8ffd\u52a0\u306e`WP_Query`\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002`pre_get_posts`\u306f\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3060\u3051\u3067\u306a\u304f\u3001\u3053\u308c\u3089\u306e\u8ffd\u52a0\u30af\u30a8\u30ea\u306b\u5bfe\u3057\u3066\u3082\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30a4\u30f3\u4e00\u89a7\u3060\u3051\u3092\u5909\u3048\u305f\u3044\u5834\u5408\u3001`$query-&gt;is_main_query()`\u304c`false`\u306a\u3089\u305d\u3053\u3067\u51e6\u7406\u3092\u7d42\u3048\u307e\u3059\u3002\u30b5\u30a4\u30c9\u30d0\u30fc\u3084\u95a2\u9023\u8a18\u4e8b\u306e\u8ffd\u52a0\u30af\u30a8\u30ea\u306f`false`\u306b\u306a\u308b\u305f\u3081\u3001\u305d\u306e\u5f8c\u306e`set()`\u307e\u3067\u9032\u307e\u305a\u3001\u5143\u306e\u53d6\u5f97\u6761\u4ef6\u3092\u4fdd\u3066\u307e\u3059\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u5224\u5b9a \/ \u5206\u304b\u308b\u3053\u3068 \/ \u5206\u304b\u3089\u306a\u3044\u3053\u3068\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>\u5224\u5b9a<\/th><th>\u5206\u304b\u308b\u3053\u3068<\/th><th>\u5206\u304b\u3089\u306a\u3044\u3053\u3068<\/th><\/tr><\/thead><tbody><tr><td>$query-&gt;is_main_query()<\/td><td>\u6e21\u3055\u308c\u305f\u30af\u30a8\u30ea\u304c\u30e1\u30a4\u30f3\u304b<\/td><td>\u7ba1\u7406\u753b\u9762\u30ea\u30af\u30a8\u30b9\u30c8\u304b\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u304b\u3001\u691c\u7d22\u304b<\/td><\/tr><tr><td>is_admin()<\/td><td>\u7ba1\u7406\u753b\u9762\u30ea\u30af\u30a8\u30b9\u30c8\u304b<\/td><td>\u30e1\u30a4\u30f3\u304b\u3001\u5229\u7528\u8005\u304c\u7ba1\u7406\u8005\u6a29\u9650\u304b<\/td><\/tr><tr><td>$query-&gt;is_category()<\/td><td>\u30ab\u30c6\u30b4\u30ea\u30fc\u30a2\u30fc\u30ab\u30a4\u30d6\u304b<\/td><td>\u30e1\u30a4\u30f3\u304b\u3001\u7ba1\u7406\u753b\u9762\u304b<\/td><\/tr><tr><td>$query-&gt;is_search()<\/td><td>\u691c\u7d22\u7d50\u679c\u304b<\/td><td>\u30e1\u30a4\u30f3\u304b\u3001\u8ffd\u52a0\u30af\u30a8\u30ea\u304b<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<span class=\"wpq-marker wpq-marker--yellow\">\u5909\u66f4\u524d\u306b\u78ba\u8a8d\u3059\u308b\u306e\u306f\u3001\u2460\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u304b\u3001\u2461\u7ba1\u7406\u753b\u9762\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304b\u3001\u2462\u30ab\u30c6\u30b4\u30ea\u30fc\u3084\u691c\u7d22\u306a\u3069\u5909\u66f4\u3057\u305f\u3044\u30da\u30fc\u30b8\u304b\u3001\u306e3\u70b9\u3067\u3059\u3002<\/span>\n<h2 id=\"function-vs-method\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"refresh\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M3 12a9 9 0 0 1 9-9 9.75 9.75 0 0 1 6.74 2.74L21 8\" \/>\n  <path d=\"M21 3v5h-5\" \/>\n  <path d=\"M21 12a9 9 0 0 1-9 9 9.75 9.75 0 0 1-6.74-2.74L3 16\" \/>\n  <path d=\"M8 16H3v5\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3068\u30e1\u30bd\u30c3\u30c9\u306f\u8abf\u3079\u308b\u5bfe\u8c61\u304c\u9055\u3046<\/span><\/h2>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570`is_main_query()`\u306f\u3001\u547c\u3073\u51fa\u3059\u3068\u304d\u306b\u8abf\u3079\u305f\u3044`WP_Query`\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6307\u5b9a\u3059\u308b\u95a2\u6570\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u73fe\u5728\u306e\u30b0\u30ed\u30fc\u30d0\u30eb`$wp_query`\u3068\u30e1\u30a4\u30f3\u7528\u306e`$wp_the_query`\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u3001`pre_get_posts`\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3078\u6e21\u3055\u308c\u305f`$query`\u3092\u76f4\u63a5\u8abf\u3079\u308b\u7528\u9014\u306b\u306f\u4f7f\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u30e1\u30bd\u30c3\u30c9`$query-&gt;is_main_query()`\u306f\u3001\u305d\u306e`WP_Query`\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u81ea\u8eab\u304c\u30e1\u30a4\u30f3\u7528\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u540c\u3058\u304b\u3092\u5224\u5b9a\u3057\u307e\u3059\u3002\u30d5\u30c3\u30af\u304c\u8ffd\u52a0\u30af\u30a8\u30ea\u306e\u305f\u3081\u306b\u767a\u706b\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u6e21\u3055\u308c\u305f\u5bfe\u8c61\u3092\u6b63\u3057\u304f\u5224\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>`$query-&gt;is_main_query()`\u306f\u3001\u300c\u3053\u306e`$query`\u306f\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3067\u3059\u304b\u300d\u3068\u554f\u3044\u5408\u308f\u305b\u308b\u66f8\u304d\u65b9\u3067\u3059\u3002`-&gt;`\u306e\u5de6\u306b\u8abf\u3079\u305f\u3044\u30af\u30a8\u30ea\u3001\u53f3\u306b\u547c\u3073\u51fa\u3059\u51e6\u7406\u3092\u66f8\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5c5e\u3059\u308b\u51e6\u7406\u3092\u30e1\u30bd\u30c3\u30c9\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n<span class=\"wpq-marker wpq-marker--yellow\">\u30d5\u30c3\u30af\u306e\u4e2d\u3067\u306f\u3001\u6e21\u3055\u308c\u3066\u304d\u305f\u30af\u30a8\u30ea\u81ea\u8eab\u3092\u8abf\u3079\u307e\u3059\u3002`is_main_query()`\u3060\u3051\u3067\u306a\u304f\u3001`$query-&gt;is_main_query()`\u3068\u66f8\u304f\u306e\u304c\u5927\u5207\u3067\u3059\u3002<\/span>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u66f8\u304d\u65b9 \/ \u8abf\u3079\u308b\u5bfe\u8c61 \/ \u4e3b\u306a\u4f7f\u7528\u5834\u6240\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>\u66f8\u304d\u65b9<\/th><th>\u8abf\u3079\u308b\u5bfe\u8c61<\/th><th>\u4e3b\u306a\u4f7f\u7528\u5834\u6240<\/th><\/tr><\/thead><tbody><tr><td>is_main_query()<\/td><td>\u30b0\u30ed\u30fc\u30d0\u30eb\u306e\u73fe\u5728\u30af\u30a8\u30ea<\/td><td>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306a\u3069\u3001\u6e21\u3055\u308c\u305fWP_Query\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u306a\u3044\u5834\u6240<\/td><\/tr><tr><td>$query-&gt;is_main_query()<\/td><td>\u5909\u6570$query\u304c\u6307\u3059\u30af\u30a8\u30ea<\/td><td>pre_get_posts\u306a\u3069\u3001\u5bfe\u8c61\u306eWP_Query\u304c\u5f15\u6570\u3067\u6e21\u3055\u308c\u308b\u30d5\u30c3\u30af<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<p>WordPress\u516c\u5f0f\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306f\u3001`pre_get_posts`\u5185\u3067\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3092\u547c\u3076\u3068\u8aa4\u7528\u901a\u77e5\u3092\u51fa\u3057\u3001\u6e21\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u3088\u3046\u6848\u5185\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"wrong-example\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"warning\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\" \/>\n  <path d=\"M12 9v4\" \/>\n  <path d=\"M12 17h.01\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3067\u306f\u8ffd\u52a0\u30af\u30a8\u30ea\u3092\u898b\u5206\u3051\u3089\u308c\u306a\u3044<\/span><\/h2>\n<p>\u6b21\u306e\u30b3\u30fc\u30c9\u306f\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u30926\u4ef6\u3078\u5909\u3048\u308b\u3064\u3082\u308a\u3067\u66f8\u3044\u305f\u5931\u6557\u4f8b\u3067\u3059\u3002`pre_get_posts`\u3078\u6e21\u3055\u308c\u305f`$query`\u3067\u306f\u306a\u304f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30af\u30a8\u30ea\u3092\u5224\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7ba1\u7406\u753b\u9762\u3068\u30da\u30fc\u30b8\u7a2e\u5225\u306e\u6761\u4ef6\u3082\u306a\u3044\u305f\u3081\u3001\u3053\u306e\u5931\u6557\u4f8b\u3092\u305d\u306e\u307e\u307e\u5b9f\u30b5\u30a4\u30c8\u3078\u8ffd\u52a0\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">functions.php<\/span><span class=\"code-purpose wpq-code-pill\">\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3092\u4f7f\u3063\u305f\u8aa4\u3063\u305f\u30e1\u30a4\u30f3\u5224\u5b9a<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3092\u4f7f\u3063\u305f\u8aa4\u3063\u305f\u30e1\u30a4\u30f3\u5224\u5b9a \/ functions.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-keyword\">function<\/span> wptl_wrong_main_check( WP_Query <span class=\"c-var\">$query<\/span> ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   <span class=\"c-keyword\">if<\/span> ( ! is_main_query() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-keyword\">return<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-var\">$query<\/span>-&gt;set( <span class=\"c-str\">&#039;posts_per_page&#039;<\/span>, <span class=\"c-num\">6<\/span> );&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">}&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">add_action( <span class=\"c-str\">&#039;pre_get_posts&#039;<\/span>, <span class=\"c-str\">&#039;wptl_wrong_main_check&#039;<\/span> );&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\nfunction wptl_wrong_main_check( WP_Query $query ) {&lt;br \/&gt;\n   if ( ! is_main_query() ) {&lt;br \/&gt;\n      return;&lt;br \/&gt;\n   }&lt;\/p&gt;\n&lt;p&gt;   $query-&gt;set( &#039;posts_per_page&#039;, 6 );&lt;br \/&gt;\n}&lt;br \/&gt;\nadd_action( &#039;pre_get_posts&#039;, &#039;wptl_wrong_main_check&#039; );&lt;br \/&gt;<\/textarea><\/div>\n<p>\u8ffd\u52a0\u30af\u30a8\u30ea\u306e\u51e6\u7406\u4e2d\u3067\u3082\u3001\u30b0\u30ed\u30fc\u30d0\u30eb`$wp_query`\u304c\u30e1\u30a4\u30f3\u3092\u6307\u3057\u3066\u3044\u308c\u3070\u3001\u95a2\u6570\u5074\u306f`true`\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u307e\u307e\u6e21\u3055\u308c\u305f`$query`\u3092\u5909\u66f4\u3059\u308b\u3068\u3001\u672c\u6765\u9664\u5916\u3057\u305f\u304b\u3063\u305f\u8ffd\u52a0\u30af\u30a8\u30ea\u3078\u8a2d\u5b9a\u304c\u5165\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u76f4\u3059\u306e\u306f\u3001\u5224\u5b9a\u3059\u308b1\u884c\u3067\u3059\u3002\u30d5\u30c3\u30af\u3078\u6e21\u3055\u308c\u305f`$query`\u306e\u30e1\u30bd\u30c3\u30c9\u306b\u5909\u3048\u308b\u3068\u3001\u8ffd\u52a0\u30af\u30a8\u30ea\u306f`false`\u3068\u306a\u308a\u3001\u305d\u3053\u3067\u51e6\u7406\u3092\u7d42\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u65ad\u7247\u3067\u3001\u4e0a\u306e\u95a2\u6570\u5185\u306e`if`\u6587\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002`functions.php`\u306e\u95a2\u6570\u5916\u3078\u5358\u72ec\u3067\u8cbc\u308b\u30b3\u30fc\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">functions.php<\/span><span class=\"code-purpose wpq-code-pill\">\u6e21\u3055\u308c\u305f\u30af\u30a8\u30ea\u304c\u30e1\u30a4\u30f3\u3067\u306a\u3051\u308c\u3070\u51e6\u7406\u3092\u7d42\u3048\u308b<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u6e21\u3055\u308c\u305f\u30af\u30a8\u30ea\u304c\u30e1\u30a4\u30f3\u3067\u306a\u3051\u308c\u3070\u51e6\u7406\u3092\u7d42\u3048\u308b \/ functions.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-keyword\">if<\/span> ( ! <span class=\"c-var\">$query<\/span>-&gt;is_main_query() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   <span class=\"c-keyword\">return<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">}&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\nif ( ! $query-&gt;is_main_query() ) {&lt;br \/&gt;\n   return;&lt;br \/&gt;\n}&lt;br \/&gt;<\/textarea><\/div>\n<p>\u3053\u306e\u3042\u3068\u306b\u7ba1\u7406\u753b\u9762\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9664\u5916\u3059\u308b\u6761\u4ef6\u3068\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u304b\u3069\u3046\u304b\u306e\u6761\u4ef6\u3092\u8db3\u3057\u307e\u3059\u3002\u5b8c\u6210\u5f62\u306f\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<aside class=\"callout callout-warning wpq-callout wpq-callout--warning\"><p class=\"callout-title wpq-callout__title\"><span class=\"wpq-callout__icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"warning\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\" \/>\n  <path d=\"M12 9v4\" \/>\n  <path d=\"M12 17h.01\" \/>\n<\/svg><\/span><span>\u8aa4\u7528\u901a\u77e5\u3092\u975e\u8868\u793a\u306b\u3057\u3066\u89e3\u6c7a\u3057\u306a\u3044<\/span><\/p><p>\u30c7\u30d0\u30c3\u30b0\u30ed\u30b0\u306e\u300cpre_get_posts\u3067\u306fWP_Query->is_main_query()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u300d\u3068\u3044\u3046\u901a\u77e5\u306f\u3001\u8868\u793a\u3060\u3051\u306e\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5224\u5b9a\u5bfe\u8c61\u304c\u9055\u3046\u3053\u3068\u3092\u77e5\u3089\u305b\u3066\u3044\u307e\u3059\u3002\u901a\u77e5\u3092\u6291\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6e21\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30bd\u30c3\u30c9\u3078\u76f4\u3057\u307e\u3059\u3002<\/p>\n<\/aside>\n<h2 id=\"basic-pattern\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"code\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m18 16 4-4-4-4\" \/>\n  <path d=\"m6 8-4 4 4 4\" \/>\n  <path d=\"m14.5 4-5 16\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u7ba1\u7406\u753b\u9762\u3092\u9664\u5916\u3057\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u3060\u3051\u3092\u5909\u3048\u308b<\/span><\/h2>\n<p>\u6b21\u306e\u4f8b\u3067\u306f\u3001\u307e\u305a`is_admin()`\u304c`true`\u306b\u306a\u308b\u7ba1\u7406\u753b\u9762\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9664\u5916\u3057\u3001\u6b21\u306b\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u4ee5\u5916\u3092\u9664\u5916\u3057\u307e\u3059\u3002\u6b8b\u3063\u305f\u30af\u30a8\u30ea\u304c\u30ab\u30c6\u30b4\u30ea\u30fc\u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u3068\u304d\u3060\u3051\u3001\u8868\u793a\u4ef6\u6570\u30926\u4ef6\u3078\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<p>\u5b50\u30c6\u30fc\u30de\u306e`functions.php`\u306a\u3069\u3001\u30af\u30a8\u30ea\u304c\u5b9f\u884c\u3055\u308c\u308b\u524d\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308bPHP\u30d5\u30a1\u30a4\u30eb\u3078\u3001\u95a2\u6570\u3068`add_action()`\u3092\u307e\u3068\u3081\u30661\u56de\u3060\u3051\u8ffd\u52a0\u3057\u307e\u3059\u3002\u65e2\u5b58\u306ePHP\u958b\u59cb\u30bf\u30b0\u306e\u5185\u5074\u3078\u8a18\u8ff0\u3057\u3001\u5148\u307b\u3069\u306e\u5931\u6557\u4f8b\u306f\u6b8b\u3057\u307e\u305b\u3093\u3002\u8a18\u4e8b\u672c\u6587\u3084\u3001\u53d6\u5f97\u304c\u6e08\u3093\u3060\u5f8c\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3078\u8cbc\u308b\u30b3\u30fc\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">functions.php<\/span><span class=\"code-purpose wpq-code-pill\">\u7ba1\u7406\u753b\u9762\u3092\u9664\u5916\u3057\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u30e1\u30a4\u30f3\u4e00\u89a7\u30926\u4ef6\u3078\u5909\u66f4\u3059\u308b<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u7ba1\u7406\u753b\u9762\u3092\u9664\u5916\u3057\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u30e1\u30a4\u30f3\u4e00\u89a7\u30926\u4ef6\u3078\u5909\u66f4\u3059\u308b \/ functions.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-keyword\">function<\/span> wptl_change_main_category_query( WP_Query <span class=\"c-var\">$query<\/span> ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   <span class=\"c-keyword\">if<\/span> ( is_admin() || ! <span class=\"c-var\">$query<\/span>-&gt;is_main_query() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-keyword\">return<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-keyword\">if<\/span> ( ! <span class=\"c-var\">$query<\/span>-&gt;is_category() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-keyword\">return<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-var\">$query<\/span>-&gt;set( <span class=\"c-str\">&#039;posts_per_page&#039;<\/span>, <span class=\"c-num\">6<\/span> );&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">}&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">add_action( <span class=\"c-str\">&#039;pre_get_posts&#039;<\/span>, <span class=\"c-str\">&#039;wptl_change_main_category_query&#039;<\/span> );&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\nfunction wptl_change_main_category_query( WP_Query $query ) {&lt;br \/&gt;\n   if ( is_admin() || ! $query-&gt;is_main_query() ) {&lt;br \/&gt;\n      return;&lt;br \/&gt;\n   }&lt;\/p&gt;\n&lt;p&gt;   if ( ! $query-&gt;is_category() ) {&lt;br \/&gt;\n      return;&lt;br \/&gt;\n   }&lt;\/p&gt;\n&lt;p&gt;   $query-&gt;set( &#039;posts_per_page&#039;, 6 );&lt;br \/&gt;\n}&lt;br \/&gt;\nadd_action( &#039;pre_get_posts&#039;, &#039;wptl_change_main_category_query&#039; );&lt;br \/&gt;<\/textarea><\/div>\n<p>\u65e9\u671f`return`\u3067\u5bfe\u8c61\u5916\u3092\u5148\u306b\u9664\u304f\u3068\u3001\u300c\u3069\u306e\u6761\u4ef6\u3067\u6b62\u307e\u308b\u304b\u300d\u30921\u3064\u305a\u3064\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u6761\u4ef6\u5f0f\u30921\u884c\u3078\u8a70\u3081\u3066\u3082\u52d5\u304d\u307e\u3059\u304c\u3001\u8abf\u67fb\u4e2d\u306f\u5f79\u5272\u3054\u3068\u306b\u5206\u3051\u308b\u65b9\u304c\u30ed\u30b0\u3092\u53d6\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p>\u5b8c\u6210\u4f8b\u306f\u672c\u756a\u3068\u5206\u3051\u305fWordPress\u74b0\u5883\u3067\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u3060\u3051\u304c6\u4ef6\u306b\u306a\u308a\u3001\u7ba1\u7406\u753b\u9762\u3084\u95a2\u9023\u8a18\u4e8b\u306f\u5909\u308f\u3089\u306a\u3044\u304b\u8a66\u3057\u307e\u3059\u3002\u691c\u8a3c\u3084\u516c\u958b\u306b\u4f7f\u3046\u30b5\u30fc\u30d0\u30fc\u3092\u3053\u308c\u304b\u3089\u7528\u610f\u3059\u308b\u5834\u5408\u306f\u3001Xserver\u306ePHP\u5bfe\u5fdc\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6761\u4ef6\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"target-order\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"binder-check\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <rect width=\"8\" height=\"4\" x=\"8\" y=\"2\" rx=\"1\" ry=\"1\" \/>\n  <path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\" \/>\n  <path d=\"m9 14 2 2 4-4\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u5bfe\u8c61\u306f4\u6bb5\u968e\u306e\u9806\u3067\u9650\u5b9a\u3059\u308b<\/span><\/h2>\n<p>\u4e0a\u304b\u3089\u9806\u306b\u9032\u3081\u308b\u3068\u3001\u78ba\u8a8d\u6f0f\u308c\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n<section class=\"debug-steps wpq-steps-card\"><h2>pre_get_posts\u306e\u78ba\u8a8d\u9806<\/h2><ol class=\"step-list wpq-steps\"><li><span class=\"step-number wpq-step-no\">1<\/span><div class=\"step-body wpq-step-body\">\u7ba1\u7406\u753b\u9762\u3092\u5909\u3048\u306a\u3044\u306a\u3089is_admin()\u3067\u9664\u5916\u3059\u308b<\/div><\/li><li><span class=\"step-number wpq-step-no\">2<\/span><div class=\"step-body wpq-step-body\">\u30e1\u30a4\u30f3\u3060\u3051\u3092\u5909\u3048\u308b\u306a\u3089$query-&gt;is_main_query()\u3067\u8ffd\u52a0\u30af\u30a8\u30ea\u3092\u9664\u5916\u3059\u308b<\/div><\/li><li><span class=\"step-number wpq-step-no\">3<\/span><div class=\"step-body wpq-step-body\">\u30ab\u30c6\u30b4\u30ea\u30fc\u3001\u691c\u7d22\u3001\u6295\u7a3f\u4e00\u89a7\u306a\u3069\u30da\u30fc\u30b8\u7a2e\u5225\u3092$query\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u9650\u5b9a\u3059\u308b<\/div><\/li><li><span class=\"step-number wpq-step-no\">4<\/span><div class=\"step-body wpq-step-body\">\u5909\u66f4\u524d\u306equery var\u3092$query-&gt;get()\u3067\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306a\u5024\u3060\u3051set()\u3059\u308b<\/div><\/li><\/ol><\/section>\n<p>3\u756a\u76ee\u306e\u30da\u30fc\u30b8\u6761\u4ef6\u306f\u3001\u5909\u3048\u305f\u3044\u4e00\u89a7\u306b\u5408\u308f\u305b\u3066\u9078\u3073\u307e\u3059\u3002\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u306a\u3089`is_category()`\u3001\u691c\u7d22\u7d50\u679c\u306a\u3089`is_search()`\u3068\u3044\u3046\u3088\u3046\u306b\u3001\u76ee\u7684\u3068\u6761\u4ef6\u3092\u5bfe\u5fdc\u3055\u305b\u307e\u3059\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u76ee\u7684 \/ \u30da\u30fc\u30b8\u6761\u4ef6\u306e\u4f8b \/ \u5909\u66f4\u3059\u308b\u5024\u306e\u4f8b\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>\u76ee\u7684<\/th><th>\u30da\u30fc\u30b8\u6761\u4ef6\u306e\u4f8b<\/th><th>\u5909\u66f4\u3059\u308b\u5024\u306e\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u306e\u4ef6\u6570\u3092\u5909\u3048\u308b<\/td><td>$query-&gt;is_category()<\/td><td>posts_per_page<\/td><\/tr><tr><td>\u691c\u7d22\u7d50\u679c\u3092\u6295\u7a3f\u3060\u3051\u306b\u3059\u308b<\/td><td>$query-&gt;is_search()<\/td><td>post_type<\/td><\/tr><tr><td>\u6295\u7a3f\u30da\u30fc\u30b8\u306e\u4e00\u89a7\u3092\u5909\u3048\u308b<\/td><td>$query-&gt;is_home()<\/td><td>posts_per_page\u3001category__not_in<\/td><\/tr><tr><td>news\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u65e5\u4ed8\u9806\u306b\u3059\u308b<\/td><td>$query-&gt;is_post_type_archive( &#039;news&#039; )<\/td><td>orderby\u3001order<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<p>\u753b\u9762\u6761\u4ef6\u3082\u3001\u53ef\u80fd\u306a\u9650\u308a\u30d5\u30c3\u30af\u3078\u6e21\u3055\u308c\u305f`$query`\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002\u3069\u306e\u5024\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u4e0d\u660e\u306a\u5834\u5408\u306f\u3001`$query-&gt;get( &#8216;post_type&#8217; )`\u3084`$query-&gt;get( &#8216;posts_per_page&#8217; )`\u3092\u30ed\u30fc\u30ab\u30eb\u306e\u30ed\u30b0\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"is-admin\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"shield-check\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\" \/>\n  <path d=\"m9 12 2 2 4-4\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">is_admin()\u306f\u7ba1\u7406\u8005\u30e6\u30fc\u30b6\u30fc\u306e\u5224\u5b9a\u3067\u306f\u306a\u3044<\/span><\/h2>\n<p>\u3053\u306e\u5224\u5b9a\u306f\u610f\u5473\u3092\u53d6\u308a\u9055\u3048\u3084\u3059\u3044\u305f\u3081\u3001\u5148\u306b\u6b21\u306e\u6ce8\u610f\u70b9\u3092\u62bc\u3055\u3048\u307e\u3059\u3002<\/p>\n<span class=\"wpq-marker wpq-marker--yellow\">`is_admin()`\u306f\u3001\u73fe\u5728\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304cWordPress\u306e\u7ba1\u7406\u753b\u9762\u7528\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3092\u5224\u5b9a\u3057\u307e\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u4e2d\u306e\u5229\u7528\u8005\u304c\u7ba1\u7406\u8005\u6a29\u9650\u3092\u6301\u3064\u304b\u3069\u3046\u304b\u306f\u5224\u5b9a\u3057\u307e\u305b\u3093\u3002<\/span>\n<p>\u7ba1\u7406\u753b\u9762\u306b\u3082\u6295\u7a3f\u4e00\u89a7\u306a\u3069\u306e\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081`$query-&gt;is_main_query()`\u3060\u3051\u3092\u6761\u4ef6\u306b\u3059\u308b\u3068\u3001\u516c\u958b\u30da\u30fc\u30b8\u3060\u3051\u3092\u5909\u3048\u305f\u3044\u51e6\u7406\u304c\u7ba1\u7406\u4e00\u89a7\u306b\u3082\u9069\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u516c\u958b\u30da\u30fc\u30b8\u3060\u3051\u3092\u5bfe\u8c61\u306b\u3059\u308b\u5834\u5408\u306f\u3001`is_admin()`\u3092\u5225\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u77e5\u308a\u305f\u3044\u3053\u3068 \/ \u4f7f\u3046\u3082\u306e\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>\u77e5\u308a\u305f\u3044\u3053\u3068<\/th><th>\u4f7f\u3046\u3082\u306e<\/th><\/tr><\/thead><tbody><tr><td>\u7ba1\u7406\u753b\u9762\u30ea\u30af\u30a8\u30b9\u30c8\u304b<\/td><td>is_admin()<\/td><\/tr><tr><td>\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u304b<\/td><td>$query-&gt;is_main_query()<\/td><\/tr><tr><td>\u30e6\u30fc\u30b6\u30fc\u306b\u7279\u5b9a\u6a29\u9650\u304c\u3042\u308b\u304b<\/td><td>current_user_can()<\/td><\/tr><tr><td>\u30ab\u30c6\u30b4\u30ea\u30fc\u30a2\u30fc\u30ab\u30a4\u30d6\u304b<\/td><td>$query-&gt;is_category()<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<aside class=\"callout callout-info wpq-callout wpq-callout--info\"><p class=\"callout-title wpq-callout__title\"><span class=\"wpq-callout__icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"info\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <circle cx=\"12\" cy=\"12\" r=\"10\" \/>\n  <path d=\"M12 16v-4\" \/>\n  <path d=\"M12 8h.01\" \/>\n<\/svg><\/span><span>\u6a29\u9650\u5224\u5b9a\u3068\u753b\u9762\u5224\u5b9a\u3092\u6df7\u305c\u306a\u3044<\/span><\/p><p>\u30ed\u30b0\u30a4\u30f3\u4e2d\u306e\u7ba1\u7406\u8005\u304c\u516c\u958b\u30da\u30fc\u30b8\u3092\u898b\u3066\u3044\u308b\u5834\u5408\u3001\u901a\u5e38`is_admin()`\u306f`false`\u3067\u3059\u3002\u9006\u306b\u7ba1\u7406\u753b\u9762\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304b\u3069\u3046\u304b\u3068\u3001\u73fe\u5728\u306e\u5229\u7528\u8005\u3078\u5909\u66f4\u6a29\u9650\u304c\u3042\u308b\u304b\u306f\u5225\u306e\u78ba\u8a8d\u3067\u3059\u3002<\/p>\n<\/aside>\n<h2 id=\"page-conditions\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"search\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m21 21-4.34-4.34\" \/>\n  <circle cx=\"11\" cy=\"11\" r=\"8\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u30e1\u30a4\u30f3\u5224\u5b9a\u3060\u3051\u3067\u7d42\u308f\u3089\u305a\u30da\u30fc\u30b8\u6761\u4ef6\u3082\u52a0\u3048\u308b<\/span><\/h2>\n<p>\u7ba1\u7406\u753b\u9762\u3092\u9664\u5916\u3057\u3066\u3082\u3001\u5358\u4e00\u6295\u7a3f\u3001\u56fa\u5b9a\u30da\u30fc\u30b8\u3001\u691c\u7d22\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u3001\u65e5\u4ed8\u30a2\u30fc\u30ab\u30a4\u30d6\u306a\u3069\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u304c\u3042\u308a\u307e\u3059\u3002\u30da\u30fc\u30b8\u6761\u4ef6\u3092\u66f8\u304b\u305a\u306b`post_type`\u3084\u8868\u793a\u4ef6\u6570\u3092\u5909\u3048\u308b\u3068\u3001\u5909\u3048\u305f\u304f\u306a\u3044\u516c\u958b\u30da\u30fc\u30b8\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">functions.php<\/span><span class=\"code-purpose wpq-code-pill\">\u7ba1\u7406\u753b\u9762\u3092\u9664\u5916\u3057\u3001\u30e1\u30a4\u30f3\u691c\u7d22\u7d50\u679c\u3092\u901a\u5e38\u6295\u7a3f\u3060\u3051\u306b\u3059\u308b<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u7ba1\u7406\u753b\u9762\u3092\u9664\u5916\u3057\u3001\u30e1\u30a4\u30f3\u691c\u7d22\u7d50\u679c\u3092\u901a\u5e38\u6295\u7a3f\u3060\u3051\u306b\u3059\u308b \/ functions.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-keyword\">function<\/span> wptl_limit_main_search_to_posts( WP_Query <span class=\"c-var\">$query<\/span> ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   <span class=\"c-keyword\">if<\/span> ( is_admin() || ! <span class=\"c-var\">$query<\/span>-&gt;is_main_query() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-keyword\">return<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-keyword\">if<\/span> ( <span class=\"c-var\">$query<\/span>-&gt;is_search() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-var\">$query<\/span>-&gt;set( <span class=\"c-str\">&#039;post_type&#039;<\/span>, <span class=\"c-str\">&#039;post&#039;<\/span> );&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">}&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">add_action( <span class=\"c-str\">&#039;pre_get_posts&#039;<\/span>, <span class=\"c-str\">&#039;wptl_limit_main_search_to_posts&#039;<\/span> );&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\nfunction wptl_limit_main_search_to_posts( WP_Query $query ) {&lt;br \/&gt;\n   if ( is_admin() || ! $query-&gt;is_main_query() ) {&lt;br \/&gt;\n      return;&lt;br \/&gt;\n   }&lt;\/p&gt;\n&lt;p&gt;   if ( $query-&gt;is_search() ) {&lt;br \/&gt;\n      $query-&gt;set( &#039;post_type&#039;, &#039;post&#039; );&lt;br \/&gt;\n   }&lt;br \/&gt;\n}&lt;br \/&gt;\nadd_action( &#039;pre_get_posts&#039;, &#039;wptl_limit_main_search_to_posts&#039; );&lt;br \/&gt;<\/textarea><\/div>\n<p>`pre_get_posts`\u306f\u5b9f\u969b\u306e\u53d6\u5f97\u524d\u306b\u767a\u706b\u3059\u308b\u305f\u3081\u3001\u7d50\u679c\u53d6\u5f97\u5f8c\u3067\u306a\u3051\u308c\u3070\u6210\u7acb\u3057\u306a\u3044\u6761\u4ef6\u5206\u5c90\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002\u516c\u5f0f\u8cc7\u6599\u3067\u306f`is_front_page()`\u304c\u3053\u306e\u6642\u70b9\u3067\u671f\u5f85\u3069\u304a\u308a\u52d5\u304b\u306a\u3044\u4f8b\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u56fa\u5b9a\u30d5\u30ed\u30f3\u30c8\u30da\u30fc\u30b8\u3067\u306f`$query`\u306equery var\u3068\u300c\u8a2d\u5b9a \u2192 \u8868\u793a\u8a2d\u5b9a\u300d\u306e\u5185\u5bb9\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u898b\u6bd4\u3079\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3053\u306e\u691c\u7d22\u7528\u30b3\u30fc\u30c9\u3082`functions.php`\u30781\u56de\u767b\u9332\u3057\u307e\u3059\u3002\u7ba1\u7406\u753b\u9762\u3068\u72ec\u81ea\u30af\u30a8\u30ea\u3092\u9664\u3044\u305f\u3046\u3048\u3067\u3001\u691c\u7d22\u7d50\u679c\u3060\u3051\u3092\u901a\u5e38\u6295\u7a3f\u306b\u9650\u5b9a\u3057\u307e\u3059\u3002\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u306e\u4ef6\u6570\u5909\u66f4\u3068\u306f\u5225\u306e\u76ee\u7684\u306a\u306e\u3067\u3001\u5fc5\u8981\u306a\u51e6\u7406\u3060\u3051\u63a1\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2 id=\"secondary-query\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"workflow\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <rect width=\"8\" height=\"8\" x=\"3\" y=\"3\" rx=\"2\" \/>\n  <path d=\"M7 11v4a2 2 0 0 0 2 2h4\" \/>\n  <rect width=\"8\" height=\"8\" x=\"13\" y=\"13\" rx=\"2\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u8ffd\u52a0\u30af\u30a8\u30ea\u3092\u5909\u3048\u308b\u3068\u304d\u3082\u5bfe\u8c61\u30921\u3064\u306b\u7d5e\u308b<\/span><\/h2>\n<p>\u8981\u4ef6\u306b\u3088\u3063\u3066\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u4f5c\u308b\u4e00\u89a7\u3084\u3001\u81ea\u5206\u3067\u8ffd\u52a0\u3057\u305f\u7279\u5b9a\u306e\u4e00\u89a7\u3092`pre_get_posts`\u3067\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001\u30e1\u30a4\u30f3\u3092\u9664\u5916\u3059\u308b\u305f\u3081\u306b`if ( $query-&gt;is_main_query() ) { return; }`\u3068\u66f8\u3051\u307e\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3067\u306f\u30b5\u30a4\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u8ffd\u52a0\u30af\u30a8\u30ea\u304c\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<span class=\"wpq-marker wpq-marker--yellow\">\u300c\u30e1\u30a4\u30f3\u3067\u306f\u306a\u3044\u300d\u3060\u3051\u3067\u306f\u3001\u95a2\u9023\u8a18\u4e8b\u3082\u65b0\u7740\u4e00\u89a7\u3082\u5bfe\u8c61\u306b\u306a\u308a\u307e\u3059\u3002\u5909\u3048\u305f\u3044\u8ffd\u52a0\u4e00\u89a7\u3060\u3051\u3092\u898b\u5206\u3051\u308b\u76ee\u5370\u3082\u5fc5\u8981\u3067\u3059\u3002<\/span>\n<p>\u305f\u3068\u3048\u3070\u3001\u4e00\u89a7\u3092\u4f5c\u308b\u3068\u304d\u306e\u53d6\u5f97\u6761\u4ef6\u306b\u3001\u305d\u306e\u7528\u9014\u3060\u3051\u3067\u4f7f\u3046\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30af\u30a8\u30ea\u306b\u6e21\u3059\u5024\u3092query var\u3068\u547c\u3073\u307e\u3059\u3002\u81ea\u5206\u3067\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u66f8\u3051\u308b\u4e00\u89a7\u306a\u3089\u3001\u30d5\u30c3\u30af\u3067\u5f8c\u304b\u3089\u5909\u66f4\u3059\u308b\u3088\u308a\u3001`new WP_Query( $args )`\u306e`$args`\u3092\u76f4\u63a5\u76f4\u3059\u65b9\u304c\u5206\u304b\u308a\u3084\u3059\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u4f8b\u3067\u306f\u3001\u30d5\u30c3\u30bf\u30fc\u306e\u65b0\u7740\u4e00\u89a7\u3092\u4f5c\u308b\u3068\u304d\u3060\u3051\u3001\u8b58\u5225\u7528\u306e`wptl_context`\u3092\u6e21\u3057\u307e\u3059\u3002<\/p>\n<p>\u53d6\u5f97\u90e8\u5206\u3092\u5b50\u30c6\u30fc\u30de\u306e`template-parts\/footer-news.php`\u306b\u7f6e\u304d\u3001\u30af\u30e9\u30b7\u30c3\u30af\u30c6\u30fc\u30de\u306e`footer.php`\u304b\u3089`get_template_part( &#8216;template-parts\/footer-news&#8217; );`\u3067\u547c\u3073\u51fa\u3059\u60f3\u5b9a\u3067\u3059\u3002\u65b0\u898f\u306ePHP\u30d5\u30a1\u30a4\u30eb\u306a\u3089\u5148\u982d\u306b`&lt;?php`\u3092\u7f6e\u304d\u307e\u3059\u3002\u65e2\u5b58\u306ePHP\u5185\u3078\u8ffd\u52a0\u3059\u308b\u5834\u5408\u306f\u3001\u958b\u59cb\u30bf\u30b0\u3092\u91cd\u306d\u307e\u305b\u3093\u3002\u547c\u3073\u51fa\u3059\u5074\u306e1\u884c\u3082PHP\u306e\u5185\u5074\u3078\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"wpq-code-context wpq-code-context--template\"><span class=\"wpq-code-context__icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"folder-open\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m6 14 1.5-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.54 6a2 2 0 0 1-1.95 1.5H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3.9a2 2 0 0 1 1.69.9l.81 1.2a2 2 0 0 0 1.67.9H18a2 2 0 0 1 2 2v2\" \/>\n<\/svg><\/span><p>\u30af\u30e9\u30b7\u30c3\u30af\u30c6\u30fc\u30de\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff08\u307e\u305f\u306f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30fc\u30c4\uff09\u3067\u3001\u4e00\u89a7\u3092\u8868\u793a\u3057\u305f\u3044\u4f4d\u7f6e\u306b\u7f6e\u304f\u4f8b\u3067\u3059\u3002\u6295\u7a3f\u672c\u6587\u3084functions.php\u3078\u3001\u305d\u306e\u307e\u307e\u8cbc\u308b\u30b3\u30fc\u30c9\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p><\/div><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">template-parts\/footer-news.php<\/span><span class=\"code-purpose wpq-code-pill\">\u30d5\u30c3\u30bf\u30fc\u65b0\u7740\u4e00\u89a7\u3078\u8b58\u5225\u7528\u306e\u5024\u3092\u6e21\u3059<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u30d5\u30c3\u30bf\u30fc\u65b0\u7740\u4e00\u89a7\u3078\u8b58\u5225\u7528\u306e\u5024\u3092\u6e21\u3059 \/ template-parts\/footer-news.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-var\">$footer_query<\/span> = <span class=\"c-keyword\">new<\/span> <span class=\"c-fn\">WP_Query<\/span>(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;post_type&#039;<\/span>      =&gt; <span class=\"c-str\">&#039;post&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;posts_per_page&#039;<\/span> =&gt; <span class=\"c-num\">5<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-key\">&#039;wptl_context&#039;<\/span>   =&gt; <span class=\"c-str\">&#039;footer_news&#039;<\/span>,&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   ]&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">);&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\n$footer_query = new WP_Query(&lt;br \/&gt;\n   [&lt;br \/&gt;\n      &#039;post_type&#039;      =&gt; &#039;post&#039;,&lt;br \/&gt;\n      &#039;posts_per_page&#039; =&gt; 5,&lt;br \/&gt;\n      &#039;wptl_context&#039;   =&gt; &#039;footer_news&#039;,&lt;br \/&gt;\n   ]&lt;br \/&gt;\n);&lt;br \/&gt;<\/textarea><\/div>\n<p>\u3053\u306e\u65ad\u7247\u306f\u6295\u7a3f\u3092\u53d6\u5f97\u3059\u308b\u3060\u3051\u3067\u3001\u4e00\u89a7\u306f\u63cf\u753b\u3057\u307e\u305b\u3093\u3002\u65e2\u5b58\u306e\u63cf\u753b\u30eb\u30fc\u30d7\u3088\u308a\u524d\u3078\u7f6e\u304d\u3001`$footer_query-&gt;the_post()`\u3067\u8868\u793a\u3059\u308b\u5834\u5408\u306f\u30eb\u30fc\u30d7\u5f8c\u306b`wp_reset_postdata()`\u3067\u6295\u7a3f\u30c7\u30fc\u30bf\u3092\u623b\u3057\u307e\u3059\u3002\u5358\u306b3\u4ef6\u8868\u793a\u3057\u305f\u3044\u3060\u3051\u306a\u3089\u3001\u4e0a\u306e`posts_per_page`\u30923\u3078\u76f4\u305b\u3070\u5341\u5206\u3067\u3059\u3002<\/p>\n<p>\u30d5\u30c3\u30af\u3067\u5bfe\u8c61\u3092\u8b58\u5225\u3059\u308b\u4ed5\u7d44\u307f\u3092\u8a66\u3059\u5834\u5408\u306f\u3001\u6b21\u306e\u95a2\u6570\u3068\u767b\u9332\u51e6\u7406\u3092\u5148\u306b`functions.php`\u30781\u56de\u8ffd\u52a0\u3057\u307e\u3059\u3002\u7ba1\u7406\u753b\u9762\u30fb\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3092\u9664\u5916\u3057\u3001`wptl_context`\u304c\u4e00\u81f4\u3059\u308b\u8ffd\u52a0\u30af\u30a8\u30ea\u3060\u3051\u30925\u4ef6\u304b\u30893\u4ef6\u3078\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">functions.php<\/span><span class=\"code-purpose wpq-code-pill\">\u56fa\u6709query var\u3092\u6301\u3064\u8ffd\u52a0\u30af\u30a8\u30ea\u3060\u3051\u3092\u5909\u66f4\u3059\u308b\u8003\u3048\u65b9<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: \u56fa\u6709query var\u3092\u6301\u3064\u8ffd\u52a0\u30af\u30a8\u30ea\u3060\u3051\u3092\u5909\u66f4\u3059\u308b\u8003\u3048\u65b9 \/ functions.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-keyword\">function<\/span> wptl_change_named_secondary_query( WP_Query <span class=\"c-var\">$query<\/span> ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   <span class=\"c-keyword\">if<\/span> ( is_admin() || <span class=\"c-var\">$query<\/span>-&gt;is_main_query() ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-keyword\">return<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-keyword\">if<\/span> ( <span class=\"c-str\">&#039;footer_news&#039;<\/span> !== <span class=\"c-var\">$query<\/span>-&gt;get( <span class=\"c-str\">&#039;wptl_context&#039;<\/span> ) ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      <span class=\"c-keyword\">return<\/span>;&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   }&lt;\/p&gt;<\/span><span class=\"wpq-code-line\">&lt;p&gt;   <span class=\"c-var\">$query<\/span>-&gt;set( <span class=\"c-str\">&#039;posts_per_page&#039;<\/span>, <span class=\"c-num\">3<\/span> );&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">}&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">add_action( <span class=\"c-str\">&#039;pre_get_posts&#039;<\/span>, <span class=\"c-str\">&#039;wptl_change_named_secondary_query&#039;<\/span> );&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\nfunction wptl_change_named_secondary_query( WP_Query $query ) {&lt;br \/&gt;\n   if ( is_admin() || $query-&gt;is_main_query() ) {&lt;br \/&gt;\n      return;&lt;br \/&gt;\n   }&lt;\/p&gt;\n&lt;p&gt;   if ( &#039;footer_news&#039; !== $query-&gt;get( &#039;wptl_context&#039; ) ) {&lt;br \/&gt;\n      return;&lt;br \/&gt;\n   }&lt;\/p&gt;\n&lt;p&gt;   $query-&gt;set( &#039;posts_per_page&#039;, 3 );&lt;br \/&gt;\n}&lt;br \/&gt;\nadd_action( &#039;pre_get_posts&#039;, &#039;wptl_change_named_secondary_query&#039; );&lt;br \/&gt;<\/textarea><\/div>\n<p>\u72ec\u81eaquery var\u306f\u7528\u9014\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u30b5\u30a4\u30c8\u5074\u306e\u7d04\u675f\u3067\u3059\u3002\u7b2c\u4e09\u8005\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30af\u30a8\u30ea\u3092\u5909\u3048\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u63d0\u4f9b\u3059\u308b\u5c02\u7528\u30d5\u30c3\u30af\u3084\u5f15\u6570\u304c\u306a\u3044\u304b\u5148\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n<p>\u81ea\u5206\u3067\u4f5c\u308b\u30d5\u30c3\u30bf\u30fc\u4e00\u89a7\u306a\u3089\u3001\u307e\u305aWP Query Builder\u3067\u6295\u7a3f\u30bf\u30a4\u30d7\u3084\u53d6\u5f97\u4ef6\u6570\u3092\u6574\u7406\u3067\u304d\u307e\u3059\u3002\u30d5\u30c3\u30af\u3092\u4f7f\u3046\u304b\u3069\u3046\u304b\u3068\u306f\u5206\u3051\u3066\u3001\u4e00\u89a7\u306b\u5fc5\u8981\u306a\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<section class=\"builder-cta wpq-builder-panel\"><div class=\"builder-icon\" aria-hidden=\"true\"><\/div><div class=\"wpq-builder-panel__copy\"><h3>\u8ffd\u52a0\u3059\u308b\u4e00\u89a7\u306e\u53d6\u5f97\u6761\u4ef6\u3092\u6574\u7406\u3059\u308b<\/h3><p>\u6295\u7a3f\u30bf\u30a4\u30d7\u3084\u4ef6\u6570\u304b\u3089$args\u3092\u4f5c\u308c\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u30e1\u30a4\u30f3\u5224\u5b9a\u3001\u7ba1\u7406\u753b\u9762\u306e\u9664\u5916\u3001\u8b58\u5225\u7528query var\u306f\u751f\u6210\u7d50\u679c\u3068\u306f\u5225\u306b\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p><\/div><div class=\"builder-actions wpq-builder-panel__actions\"><a class=\"button wpq-button wpq-button--primary\" href=\"https:\/\/wptoolslab.com\/query-builder\/\">WP Query Builder\u3067\u30af\u30a8\u30ea\u3092\u4f5c\u308b<\/a><\/div><\/section>\n\n<h2 id=\"where-global-function\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"lightbulb\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 14c.2-1 .7-1.7 1.5-2.5 1-.9 1.5-2.2 1.5-3.5A6 6 0 0 0 6 8c0 1 .2 2.2 1.5 3.5.7.7 1.3 1.5 1.5 2.5\" \/>\n  <path d=\"M9 18h6\" \/>\n  <path d=\"M10 22h4\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3092\u4f7f\u3048\u308b\u5834\u6240\u3082\u3042\u308b<\/span><\/h2>\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u73fe\u5728\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30af\u30a8\u30ea\u304c\u30e1\u30a4\u30f3\u304b\u3092\u78ba\u8a8d\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u5f15\u6570\u306a\u3057\u306e`is_main_query()`\u3092\u4f7f\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u901a\u5e38\u306e\u30da\u30fc\u30b8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u306f\u30da\u30fc\u30b8\u7a2e\u5225\u3084\u76ee\u7684\u304c\u3059\u3067\u306b\u660e\u78ba\u306a\u3053\u3068\u3082\u591a\u304f\u3001\u5fc5\u8981\u306e\u306a\u3044\u5224\u5b9a\u3092\u5897\u3084\u3059\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u5834\u6240 \/ \u63a8\u5968\u3059\u308b\u5224\u5b9a\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>\u5834\u6240<\/th><th>\u63a8\u5968\u3059\u308b\u5224\u5b9a<\/th><\/tr><\/thead><tbody><tr><td>pre_get_posts\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af<\/td><td>$query-&gt;is_main_query()<\/td><\/tr><tr><td>WP_Query\u3092\u5f15\u6570\u3067\u53d7\u3051\u53d6\u308b\u5225\u30d5\u30c3\u30af<\/td><td>\u6e21\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306eis_main_query()<\/td><\/tr><tr><td>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u73fe\u5728\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30af\u30a8\u30ea\u3092\u78ba\u8a8d<\/td><td>is_main_query()<\/td><\/tr><tr><td>\u72ec\u81eaWP_Query\u306e\u4f5c\u6210\u76f4\u5f8c<\/td><td>$custom_query-&gt;is_main_query()\u3067\u5f79\u5272\u78ba\u8a8d\u306f\u3067\u304d\u308b\u304c\u3001\u901a\u5e38\u306f\u72ec\u81ea\u3068\u5206\u304b\u3063\u3066\u3044\u308b<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<p>\u95a2\u6570\u540d\u3060\u3051\u3092\u6697\u8a18\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u300c\u4eca\u3069\u306e`WP_Query`\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8abf\u3079\u305f\u3044\u304b\u300d\u3067\u95a2\u6570\u3068\u30e1\u30bd\u30c3\u30c9\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n<h2 id=\"debug\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"search\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m21 21-4.34-4.34\" \/>\n  <circle cx=\"11\" cy=\"11\" r=\"8\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u6761\u4ef6\u304c\u52b9\u304b\u306a\u3044\u3068\u304d\u306f\u5224\u5b9a\u5024\u3092\u540c\u3058\u30ed\u30b0\u3078\u51fa\u3059<\/span><\/h2>\n<p>\u5bfe\u8c61\u3092\u9650\u5b9a\u3057\u305f\u306e\u306b\u5909\u66f4\u3055\u308c\u306a\u3044\u3001\u307e\u305f\u306f\u5225\u306e\u4e00\u89a7\u307e\u3067\u5909\u308f\u308b\u5834\u5408\u306f\u3001\u30d5\u30c3\u30af\u5185\u3067\u5224\u5b9a\u5024\u3068query var\u3092\u540c\u3058\u884c\u3078\u8a18\u9332\u3057\u307e\u3059\u3002\u6b21\u306e\u95a2\u6570\u3068\u767b\u9332\u51e6\u7406\u3092\u3001\u30ed\u30fc\u30ab\u30eb\u306e`functions.php`\u3078\u4e00\u6642\u7684\u306b\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002`temporary-debug.php`\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308b\u3060\u3051\u3067\u306f\u5b9f\u884c\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<div class=\"code-panel wpq-code-block\"><div class=\"code-head wpq-code-head\"><div class=\"code-meta wpq-code-meta\"><span class=\"code-lang wpq-code-pill wpq-code-pill--lang\">PHP<\/span><span class=\"code-filename wpq-code-pill\">temporary-debug.php<\/span><span class=\"code-purpose wpq-code-pill\">pre_get_posts\u3067\u5bfe\u8c61\u5224\u5b9a\u3092\u4e00\u6642\u7684\u306b\u8a18\u9332\u3059\u308b<\/span><\/div><button type=\"button\" class=\"copy-button wpq-copy-button\">\u30b3\u30d4\u30fc<\/button><\/div><pre data-wpq-code-region data-wpq-code-label=\"\u30b3\u30fc\u30c9\u4f8b: pre_get_posts\u3067\u5bfe\u8c61\u5224\u5b9a\u3092\u4e00\u6642\u7684\u306b\u8a18\u9332\u3059\u308b \/ temporary-debug.php \/ PHP\"><code><span class=\"wpq-code-line\">&lt;br \/&gt;<\/span><span class=\"wpq-code-line\"><span class=\"c-keyword\">function<\/span> wptl_log_pre_get_posts_target( WP_Query <span class=\"c-var\">$query<\/span> ) {&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   error_log(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      wp_json_encode(&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         [&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;admin&#039;<\/span>         =&gt; is_admin(),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;main&#039;<\/span>          =&gt; <span class=\"c-var\">$query<\/span>-&gt;is_main_query(),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;category&#039;<\/span>      =&gt; <span class=\"c-var\">$query<\/span>-&gt;is_category(),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;search&#039;<\/span>        =&gt; <span class=\"c-var\">$query<\/span>-&gt;is_search(),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;post_type&#039;<\/span>     =&gt; <span class=\"c-var\">$query<\/span>-&gt;get( <span class=\"c-str\">&#039;post_type&#039;<\/span> ),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">            <span class=\"c-key\">&#039;posts_per_page&#039;<\/span>=&gt; <span class=\"c-var\">$query<\/span>-&gt;get( <span class=\"c-str\">&#039;posts_per_page&#039;<\/span> ),&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         ],&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">         JSON_UNESCAPED_UNICODE&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">      )&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">   );&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">}&lt;br \/&gt;<\/span><span class=\"wpq-code-line\">add_action( <span class=\"c-str\">&#039;pre_get_posts&#039;<\/span>, <span class=\"c-str\">&#039;wptl_log_pre_get_posts_target&#039;<\/span>, <span class=\"c-num\">999<\/span> );&lt;br \/&gt;<\/span><\/code><\/pre><textarea class=\"wpq-code-raw\" hidden aria-hidden=\"true\" tabindex=\"-1\">&lt;br \/&gt;\nfunction wptl_log_pre_get_posts_target( WP_Query $query ) {&lt;br \/&gt;\n   error_log(&lt;br \/&gt;\n      wp_json_encode(&lt;br \/&gt;\n         [&lt;br \/&gt;\n            &#039;admin&#039;         =&gt; is_admin(),&lt;br \/&gt;\n            &#039;main&#039;          =&gt; $query-&gt;is_main_query(),&lt;br \/&gt;\n            &#039;category&#039;      =&gt; $query-&gt;is_category(),&lt;br \/&gt;\n            &#039;search&#039;        =&gt; $query-&gt;is_search(),&lt;br \/&gt;\n            &#039;post_type&#039;     =&gt; $query-&gt;get( &#039;post_type&#039; ),&lt;br \/&gt;\n            &#039;posts_per_page&#039;=&gt; $query-&gt;get( &#039;posts_per_page&#039; ),&lt;br \/&gt;\n         ],&lt;br \/&gt;\n         JSON_UNESCAPED_UNICODE&lt;br \/&gt;\n      )&lt;br \/&gt;\n   );&lt;br \/&gt;\n}&lt;br \/&gt;\nadd_action( &#039;pre_get_posts&#039;, &#039;wptl_log_pre_get_posts_target&#039;, 999 );&lt;br \/&gt;<\/textarea><\/div>\n<p>\u30ed\u30fc\u30ab\u30eb\u3067\u5bfe\u8c61URL\u30921\u56de\u8868\u793a\u3057\u3001\u76ee\u7684\u306e\u30af\u30a8\u30ea\u3068\u8ffd\u52a0\u30af\u30a8\u30ea\u306e\u884c\u3092\u6bd4\u3079\u307e\u3059\u3002\u78ba\u8a8d\u5f8c\u306f\u30ed\u30b0\u51e6\u7406\u3092\u524a\u9664\u3057\u3001\u516c\u958b\u753b\u9762\u306b\u30c7\u30d0\u30c3\u30b0\u5024\u3092\u8868\u793a\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>WordPress\u306e`debug.log`\u3078\u51fa\u3059\u5834\u5408\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u306e`wp-config.php`\u3067`WP_DEBUG`\u3068`WP_DEBUG_LOG`\u3092\u6709\u52b9\u3001`WP_DEBUG_DISPLAY`\u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002\u65e2\u5b58\u306e\u5b9a\u7fa9\u304c\u3042\u308c\u3070\u7de8\u96c6\u3057\u3001\u91cd\u8907\u3057\u3066\u8ffd\u52a0\u3057\u307e\u305b\u3093\u3002\u78ba\u8a8d\u5f8c\u306f\u8a2d\u5b9a\u3092\u5143\u306b\u623b\u3057\u3001URL\u3084\u5165\u529b\u5024\u304c\u5165\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30ed\u30b0\u306f\u516c\u958b\u30fb\u5171\u6709\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2 id=\"verification\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"shield-check\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\" \/>\n  <path d=\"m9 12 2 2 4-4\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">\u8ffd\u52a0\u30af\u30a8\u30ea\u3067\u3082true\u306b\u306a\u308b\u306e\u306f\u306a\u305c\uff1f<\/span><\/h2>\n<p>\u9055\u3044\u304c\u51fa\u308b\u306e\u306f\u3001\u8ffd\u52a0\u30af\u30a8\u30ea\u3092\u51e6\u7406\u3057\u3066\u3044\u308b\u3068\u304d\u3067\u3059\u3002\u6b21\u306e\u8868\u3067\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306e\u73fe\u5728\u30af\u30a8\u30ea\u304c\u30e1\u30a4\u30f3\u3092\u6307\u3057\u305f\u307e\u307e\u3001\u8ffd\u52a0\u306e`WP_Query`\u3082\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002WordPress 7.1\uff0fPHP 8.4.20\u306e\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u3067\u5f97\u305f\u5024\u3092\u3001\u5217\u3054\u3068\u306b\u898b\u6bd4\u3079\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"wpq-table-block\"><p class=\"wpq-table-hint\" aria-hidden=\"true\">\u8868\u306f\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059<\/p><div class=\"cause-table table-scroll wpq-table-wrap\" role=\"region\" tabindex=\"0\" aria-label=\"\u8868: \u78ba\u8a8d\u9805\u76ee \/ \u30e1\u30a4\u30f3\u76f8\u5f53 \/ \u8ffd\u52a0WP_Query\"><table class=\"article-table table-priority wpq-article-table\"><thead><tr><th>\u78ba\u8a8d\u9805\u76ee<\/th><th>\u30e1\u30a4\u30f3\u76f8\u5f53<\/th><th>\u8ffd\u52a0WP_Query<\/th><\/tr><\/thead><tbody><tr><td>$query-&gt;is_main_query()<\/td><td>true<\/td><td>false<\/td><\/tr><tr><td>is_main_query()\u95a2\u6570<\/td><td>true<\/td><td>true<\/td><\/tr><tr><td>is_admin()<\/td><td>false<\/td><td>false<\/td><\/tr><tr><td>\u30d5\u30c3\u30af\u5185\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057<\/td><td>\u8aa4\u7528\u901a\u77e5\u3042\u308a<\/td><td>\u8aa4\u7528\u901a\u77e5\u3042\u308a<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<p>\u53f3\u306e\u5217\u3067\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u306f\u30e1\u30a4\u30f3\u5074\u3092\u898b\u3066`true`\u3001\u6e21\u3055\u308c\u305f\u8ffd\u52a0\u30af\u30a8\u30ea\u306e\u30e1\u30bd\u30c3\u30c9\u306f`false`\u3067\u3059\u3002\u95a2\u6570\u5074\u306e`true`\u3092\u4fe1\u3058\u3066\u51e6\u7406\u3092\u7d9a\u3051\u308b\u3068\u3001\u8ffd\u52a0\u30af\u30a8\u30ea\u307e\u3067\u5909\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u8aa4\u7528\u901a\u77e5\u3082\u3001\u30d5\u30c3\u30af\u5185\u3067\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u3092\u4f7f\u3063\u305f\u3053\u3068\u3092\u77e5\u3089\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u6bd4\u8f03\u306fWordPress\u3092\u8aad\u307f\u8fbc\u3093\u3060PHP\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u74b0\u5883\u3067\u884c\u3044\u307e\u3057\u305f\u3002\u7ba1\u7406\u753b\u9762\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u8868\u306e`is_admin()`\u306f\u3069\u3061\u3089\u3082`false`\u3067\u3059\u3002\u5b9f\u30b5\u30a4\u30c8\u3067\u306f\u3001\u5bfe\u8c61\u306e\u516c\u958bURL\u306b\u52a0\u3048\u3066\u7ba1\u7406\u753b\u9762\u3001\u691c\u7d22\u3001\u30ab\u30c6\u30b4\u30ea\u30fc\u3001\u8ffd\u52a0\u3057\u305f\u4e00\u89a7\u3092\u305d\u308c\u305e\u308c\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"mistakes\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"warning\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\" \/>\n  <path d=\"M12 9v4\" \/>\n  <path d=\"M12 17h.01\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">is_main_query()\u3067\u3088\u304f\u3042\u308b\u9593\u9055\u3044<\/span><\/h2>\n<p>\u5b9f\u88c5\u3084\u516c\u958b\u3078\u9032\u3080\u524d\u306b\u3001\u898b\u843d\u3068\u3057\u3084\u3059\u3044\u9805\u76ee\u3092\u307e\u3068\u3081\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<section class=\"quick-check-card wpq-checklist-card\"><h2>\u6761\u4ef6\u304c\u5e83\u304c\u308a\u3059\u304e\u305f\u3068\u304d\u306b\u898b\u76f4\u3059\u9805\u76ee<\/h2><ul class=\"wpq-checklist\"><li>pre_get_posts\u5185\u3067\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570is_main_query()\u3092\u4f7f\u3063\u3066\u3044\u308b<\/li><li>$query-&gt;is_main_query()\u3060\u3051\u3067\u516c\u958b\u30da\u30fc\u30b8\u3082\u9650\u5b9a\u3067\u304d\u305f\u3068\u601d\u3063\u3066\u3044\u308b<\/li><li>is_admin()\u3092\u7ba1\u7406\u8005\u6a29\u9650\u306e\u5224\u5b9a\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u308b<\/li><li>\u30e1\u30a4\u30f3\u5224\u5b9a\u3060\u3051\u3067\u30ab\u30c6\u30b4\u30ea\u30fc\u3084\u691c\u7d22\u306a\u3069\u306e\u30da\u30fc\u30b8\u6761\u4ef6\u3092\u66f8\u3044\u3066\u3044\u306a\u3044<\/li><li>\u8ffd\u52a0\u30af\u30a8\u30ea\u3092\u5bfe\u8c61\u306b\u3059\u308b\u305f\u3081main\u3092\u9664\u5916\u3057\u3001\u307b\u304b\u306e\u8ffd\u52a0\u30af\u30a8\u30ea\u3092\u9650\u5b9a\u3057\u3066\u3044\u306a\u3044<\/li><li>\u5358\u4e00\u6295\u7a3f\u306e\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3092query var\u3060\u3051\u3067\u7121\u7406\u306b\u30a2\u30fc\u30ab\u30a4\u30d6\u3078\u5909\u3048\u3066\u3044\u308b<\/li><li>is_front_page()\u306a\u3069\u3001\u30d5\u30c3\u30af\u306e\u5b9f\u884c\u6642\u70b9\u3067\u4f7f\u3048\u306a\u3044\u6761\u4ef6\u3092\u524d\u63d0\u306b\u3057\u3066\u3044\u308b<\/li><li>\u8aa4\u7528\u901a\u77e5\u3092\u975e\u8868\u793a\u306b\u3057\u3001\u95a2\u6570\u3068\u30e1\u30bd\u30c3\u30c9\u306e\u53d6\u308a\u9055\u3048\u3092\u6b8b\u3057\u3066\u3044\u308b<\/li><\/ul><\/section>\n<p>\u65e2\u5b58\u306e\u4e00\u89a7\u3092\u5909\u3048\u308b\u304b\u3001\u5225\u306e\u4e00\u89a7\u3092\u8ffd\u52a0\u3059\u308b\u304b\u8ff7\u3046\u5834\u5408\u306f\u3001[pre_get_posts\u3068WP_Query\u306e\u9055\u3044](https:\/\/wptoolslab.com\/query-lab\/articles\/pre-get-posts-vs-wp-query\/)\u3092\u5148\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002WP_Query\u3092\u66f8\u3044\u305f\u306e\u306b\u4e00\u89a7\u304c\u5909\u308f\u3089\u306a\u3044\u5834\u5408\u306f\u3001[\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3068\u30b5\u30d6\u30af\u30a8\u30ea\u306e\u78ba\u8a8d\u9806](https:\/\/wptoolslab.com\/query-lab\/articles\/wp-query-list-page-not-changing\/)\u304b\u3089\u5207\u308a\u5206\u3051\u307e\u3059\u3002<\/p>\n<div class=\"wpq-related-links\"><a class=\"deep-link-card wpq-related-link wpq-related-link--internal\" href=\"https:\/\/wptoolslab.com\/query-lab\/articles\/pre-get-posts-vs-wp-query\/\"><span class=\"article-thumb wpq-related-link__thumb\"><img decoding=\"async\" alt=\"pre_get_posts\u3068WP_Query\u306e\u9055\u3044\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/09\/pre-get-posts-vs-wp-query-card.png\" loading=\"lazy\" \/><\/span><div class=\"deep-link-copy wpq-related-link__copy\"><small>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/small><b>pre_get_posts\u3068WP_Query\u306e\u9055\u3044<\/b><span class=\"jump\"><span>\u8a18\u4e8b\u3092\u8aad\u3080<\/span><\/span><\/div><\/a><a class=\"deep-link-card wpq-related-link wpq-related-link--internal\" href=\"https:\/\/wptoolslab.com\/query-lab\/articles\/wp-query-list-page-not-changing\/\"><span class=\"article-thumb wpq-related-link__thumb\"><img decoding=\"async\" alt=\"WP_Query\u3092\u66f8\u3044\u305f\u306e\u306b\u4e00\u89a7\u30da\u30fc\u30b8\u304c\u5909\u308f\u3089\u306a\u3044\u539f\u56e0\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/09\/wp-query-list-page-not-changing-card.png\" loading=\"lazy\" \/><\/span><div class=\"deep-link-copy wpq-related-link__copy\"><small>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/small><b>WP_Query\u3092\u66f8\u3044\u305f\u306e\u306b\u4e00\u89a7\u30da\u30fc\u30b8\u304c\u5909\u308f\u3089\u306a\u3044\u539f\u56e0<\/b><span class=\"jump\"><span>\u8a18\u4e8b\u3092\u8aad\u3080<\/span><\/span><\/div><\/a><a class=\"deep-link-card wpq-related-link wpq-related-link--internal\" href=\"https:\/\/wptoolslab.com\/query-lab\/articles\/main-query-vs-secondary-query\/\"><span class=\"article-thumb wpq-related-link__thumb\"><img decoding=\"async\" alt=\"\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3068\u30b5\u30d6\u30af\u30a8\u30ea\u306e\u9055\u3044\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/09\/main-query-vs-secondary-query-card.png\" loading=\"lazy\" \/><\/span><div class=\"deep-link-copy wpq-related-link__copy\"><small>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/small><b>\u30e1\u30a4\u30f3\u30af\u30a8\u30ea\u3068\u30b5\u30d6\u30af\u30a8\u30ea\u306e\u9055\u3044<\/b><span class=\"jump\"><span>\u8a18\u4e8b\u3092\u8aad\u3080<\/span><\/span><\/div><\/a><a class=\"deep-link-card wpq-related-link wpq-related-link--internal\" href=\"https:\/\/wptoolslab.com\/query-lab\/articles\/query-posts-avoid\/\"><span class=\"article-thumb wpq-related-link__thumb\"><img decoding=\"async\" alt=\"query_posts\u3092\u4f7f\u308f\u306a\u3044\u307b\u3046\u304c\u3044\u3044\u7406\u7531\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/08\/query-posts-avoid-card.png\" loading=\"lazy\" \/><\/span><div class=\"deep-link-copy wpq-related-link__copy\"><small>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/small><b>query_posts\u3092\u4f7f\u308f\u306a\u3044\u307b\u3046\u304c\u3044\u3044\u7406\u7531<\/b><span class=\"jump\"><span>\u8a18\u4e8b\u3092\u8aad\u3080<\/span><\/span><\/div><\/a><a class=\"deep-link-card wpq-related-link wpq-related-link--internal\" href=\"https:\/\/wptoolslab.com\/query-lab\/?post_type=wpq_article&#038;p=4077\"><span class=\"article-thumb wpq-related-link__thumb\"><img decoding=\"async\" alt=\"WP_Query\u306f\u3069\u3053\u306b\u66f8\u304f\uff1f\" src=\"https:\/\/wptoolslab.com\/query-lab\/wp-content\/uploads\/2026\/09\/wp-query-code-placement-card.png\" loading=\"lazy\" \/><\/span><div class=\"deep-link-copy wpq-related-link__copy\"><small>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/small><b>WP_Query\u306f\u3069\u3053\u306b\u66f8\u304f\uff1f<\/b><span class=\"jump\"><span>\u8a18\u4e8b\u3092\u8aad\u3080<\/span><\/span><\/div><\/a><\/div>\n<h2 id=\"official-docs\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"external\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 3h6v6\" \/>\n  <path d=\"M10 14 21 3\" \/>\n  <path d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">is_main_query()\u3068pre_get_posts\u306e\u516c\u5f0f\u8cc7\u6599<\/span><\/h2>\n<p>\u95a2\u6570\u3068\u30e1\u30bd\u30c3\u30c9\u306e\u9055\u3044\u3001`pre_get_posts`\u5185\u3067\u306e\u6ce8\u610f\u3001`is_admin()`\u304c\u5224\u5b9a\u3059\u308b\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3068\u304d\u306f\u3001\u6b21\u306e\u516c\u5f0f\u8cc7\u6599\u3092\u53c2\u7167\u3057\u307e\u3059\u3002<\/p>\n<section class=\"official-docs-card wpq-reference-card wpq-reference-card--official\"><div class=\"official-docs-head\"><span class=\"official-docs-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"book\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M12 5v16\" \/>\n  <path d=\"M20.001 19A2 2 0 0022 17V5a2 2 0 00-1.999-2L16 3.002A5 5 0 0012 5a5 5 0 00-4-2H4a2 2 0 00-2 2v12a2 2 0 001.999 2H8a5 5 0 014 2 5 5 0 014-2z\" \/>\n<\/svg><\/span><div><p class=\"eyebrow wpq-eyebrow\">WordPress\u516c\u5f0f<\/p><h2>\u78ba\u8a8d\u306b\u4f7f\u3063\u305f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/h2><\/div><\/div><ul class=\"wpq-reference-list\"><li class=\"wpq-reference-item\"><a class=\"wpq-reference-item__link\" href=\"https:\/\/developer.wordpress.org\/reference\/functions\/is_main_query\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"wpq-reference-item__copy\"><strong class=\"wpq-reference-item__title\">is_main_query()<\/strong><span class=\"wpq-reference-item__description\">\u30b0\u30ed\u30fc\u30d0\u30eb\u95a2\u6570\u306e\u5224\u5b9a\u5bfe\u8c61\u3068pre_get_posts\u5185\u306e\u6ce8\u610f\u3092\u78ba\u8a8d\u3057\u305f\u3044\u6642<\/span><\/span><span class=\"wpq-reference-item__hint\" aria-hidden=\"true\"><svg data-wpq-icon=\"external\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 3h6v6\" \/>\n  <path d=\"M10 14 21 3\" \/>\n  <path d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\" \/>\n<\/svg><\/span><\/a><\/li><li class=\"wpq-reference-item\"><a class=\"wpq-reference-item__link\" href=\"https:\/\/developer.wordpress.org\/reference\/classes\/wp_query\/is_main_query\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"wpq-reference-item__copy\"><strong class=\"wpq-reference-item__title\">WP_Query\u306eis_main_query()<\/strong><span class=\"wpq-reference-item__description\">\u7279\u5b9a\u306eWP_Query\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30e1\u30a4\u30f3\u304b\u3092\u78ba\u8a8d\u3057\u305f\u3044\u6642<\/span><\/span><span class=\"wpq-reference-item__hint\" aria-hidden=\"true\"><svg data-wpq-icon=\"external\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 3h6v6\" \/>\n  <path d=\"M10 14 21 3\" \/>\n  <path d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\" \/>\n<\/svg><\/span><\/a><\/li><li class=\"wpq-reference-item\"><a class=\"wpq-reference-item__link\" href=\"https:\/\/developer.wordpress.org\/reference\/hooks\/pre_get_posts\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"wpq-reference-item__copy\"><strong class=\"wpq-reference-item__title\">pre_get_posts<\/strong><span class=\"wpq-reference-item__description\">\u5b9f\u884c\u6642\u70b9\u3001\u5bfe\u8c61\u9650\u5b9a\u3001\u6761\u4ef6\u5206\u5c90\u306e\u6ce8\u610f\u3092\u78ba\u8a8d\u3057\u305f\u3044\u6642<\/span><\/span><span class=\"wpq-reference-item__hint\" aria-hidden=\"true\"><svg data-wpq-icon=\"external\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 3h6v6\" \/>\n  <path d=\"M10 14 21 3\" \/>\n  <path d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\" \/>\n<\/svg><\/span><\/a><\/li><li class=\"wpq-reference-item\"><a class=\"wpq-reference-item__link\" href=\"https:\/\/developer.wordpress.org\/reference\/functions\/is_admin\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"wpq-reference-item__copy\"><strong class=\"wpq-reference-item__title\">is_admin()<\/strong><span class=\"wpq-reference-item__description\">\u7ba1\u7406\u753b\u9762\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5224\u5b9a\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u305f\u3044\u6642<\/span><\/span><span class=\"wpq-reference-item__hint\" aria-hidden=\"true\"><svg data-wpq-icon=\"external\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 3h6v6\" \/>\n  <path d=\"M10 14 21 3\" \/>\n  <path d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\" \/>\n<\/svg><\/span><\/a><\/li><li class=\"wpq-reference-item\"><a class=\"wpq-reference-item__link\" href=\"https:\/\/developer.wordpress.org\/reference\/classes\/wp_query\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"wpq-reference-item__copy\"><strong class=\"wpq-reference-item__title\">WP_Query<\/strong><span class=\"wpq-reference-item__description\">query var\u3001\u6761\u4ef6\u5224\u5b9a\u3001\u53d6\u5f97\u51e6\u7406\u306e\u5168\u4f53\u3092\u78ba\u8a8d\u3057\u305f\u3044\u6642<\/span><\/span><span class=\"wpq-reference-item__hint\" aria-hidden=\"true\"><svg data-wpq-icon=\"external\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M15 3h6v6\" \/>\n  <path d=\"M10 14 21 3\" \/>\n  <path d=\"M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6\" \/>\n<\/svg><\/span><\/a><\/li><\/ul><\/section>\n<h2 id=\"summary\" class=\"h-underline section-heading\"><span class=\"section-heading-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"check\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M20 6 9 17l-5-5\" \/>\n<\/svg><\/span><span class=\"section-heading-text\">3\u3064\u306e\u5224\u5b9a\u3092\u5206\u3051\u3066\u304b\u3089\u5024\u3092\u5909\u66f4\u3059\u308b<\/span><\/h2>\n<p>\u5bfe\u8c61\u306e\u4e00\u89a7\u304c\u5909\u308f\u3063\u305f\u3060\u3051\u3067\u306f\u78ba\u8a8d\u306f\u7d42\u308f\u308a\u307e\u305b\u3093\u3002\u5909\u3048\u305f\u304f\u306a\u3044\u7ba1\u7406\u753b\u9762\u3084\u95a2\u9023\u8a18\u4e8b\u304c\u5143\u306e\u307e\u307e\u304b\u3082\u78ba\u8a8d\u3057\u3001\u8abf\u67fb\u7528\u306e\u30ed\u30b0\u3092\u5916\u3057\u3066\u304b\u3089\u672c\u756a\u3078\u53cd\u6620\u3057\u307e\u3059\u3002<\/p>\n<section class=\"final-checklist wpq-checklist-card wpq-checklist-card--final\"><div class=\"final-checklist-head\"><span class=\"final-checklist-icon\" aria-hidden=\"true\"><svg data-wpq-icon=\"check\" aria-hidden=\"true\" focusable=\"false\" class=\"wpq-icon-svg\"\n  xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n \n \n  viewBox=\"0 0 24 24\"\n  fill=\"none\"\n  stroke=\"currentColor\"\n  stroke-width=\"2\"\n  stroke-linecap=\"round\"\n  stroke-linejoin=\"round\"\n>\n  <path d=\"M20 6 9 17l-5-5\" \/>\n<\/svg><\/span><h2>\u672c\u756a\u3078\u53cd\u6620\u3059\u308b\u524d\u306e\u78ba\u8a8d<\/h2><\/div><ul class=\"wpq-checklist\"><li>\u6e21\u3055\u308c\u305f$query\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u5224\u5b9a\u3057\u3001\u8aa4\u7528\u901a\u77e5\u304c\u51fa\u3066\u3044\u306a\u3044<\/li><li>\u7ba1\u7406\u753b\u9762\u3068\u5bfe\u8c61\u5916\u306e\u30da\u30fc\u30b8\u306b\u306f\u5909\u66f4\u304c\u5165\u3089\u306a\u3044<\/li><li>\u8ffd\u52a0\u4e00\u89a7\u3092\u5909\u3048\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u4e00\u89a7\u3060\u3051\u306e\u76ee\u5370\u3067\u9650\u5b9a\u3057\u305f<\/li><li>\u5bfe\u8c61\u306e\u4e00\u89a7\u3068\u3001\u5909\u66f4\u3057\u306a\u3044\u95a2\u9023\u8a18\u4e8b\u30fb\u7ba1\u7406\u753b\u9762\u3092\u5b9f\u969b\u306b\u78ba\u8a8d\u3057\u305f<\/li><li>\u8abf\u67fb\u7528\u306e\u30ed\u30b0\u3092\u5916\u3057\u3001\u554f\u984c\u6642\u306b\u5909\u66f4\u3092\u623b\u305b\u308b<\/li><\/ul><\/section>\n","protected":false},"excerpt":{"rendered":"<p>pre_get_posts\u3067\u95a2\u9023\u8a18\u4e8b\u3084\u7ba1\u7406\u753b\u9762\u307e\u3067\u5909\u308f\u3063\u305f\u3068\u304d\u306e\u78ba\u8a8d\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002$query->is_main_query()\u3001is_admin()\u3001\u30da\u30fc\u30b8\u6761\u4ef6\u3067\u5bfe\u8c61\u3092\u7d5e\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"author":3,"featured_media":4110,"template":"","meta":{"wpq_kicker":"WP_Query\u57fa\u790e","wpq_lead":"\u30ab\u30c6\u30b4\u30ea\u30fc\u4e00\u89a7\u3060\u3051\u3092\u5909\u3048\u305f\u3064\u3082\u308a\u306a\u306e\u306b\u3001\u95a2\u9023\u8a18\u4e8b\u3084\u7ba1\u7406\u753b\u9762\u307e\u3067\u5909\u308f\u3063\u3066\u3044\u307e\u305b\u3093\u304b\u3002pre_get_posts\u3067\u306f\u3001$query->is_main_query()\u3001is_admin()\u3001\u30da\u30fc\u30b8\u6761\u4ef6\u3092\u9806\u306b\u4f7f\u3044\u3001\u5909\u66f4\u3059\u308b\u30af\u30a8\u30ea\u3092\u9650\u5b9a\u3057\u307e\u3059\u3002","wpq_hero_title_line1":"","wpq_hero_title_line2":"","wpq_hero_title_accent":"","wpq_hero_thumbnail_alt":"is_main_query()\u306f\u3044\u3064\u4f7f\u3046\uff1fpre_get_posts\u3067\u5bfe\u8c61\u30af\u30a8\u30ea\u3092\u9650\u5b9a\u3059\u308b\u65b9\u6cd5 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