{"id":27116,"date":"2025-06-15T10:27:23","date_gmt":"2025-06-15T01:27:23","guid":{"rendered":"https:\/\/motoki-design.co.jp\/wordpress\/?p=27116"},"modified":"2026-10-04T07:22:11","modified_gmt":"2026-10-03T22:22:11","slug":"pre-get-posts-custom-samples","status":"publish","type":"post","link":"https:\/\/motoki-design.co.jp\/wordpress\/pre-get-posts-custom-samples\/","title":{"rendered":"WordPress\u2502pre_get_posts \u30d5\u30a3\u30eb\u30bf\u3067\u8a18\u4e8b\u4e00\u89a7\u8868\u793a\u3092\u5909\u66f4\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

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\u5b50\u30c6\u30fc\u30defunctions.php\u306a\u3069\u3078\u8ffd\u52a0\u3057\u307e\u3059\u3002\u65e2\u5b58PHP\u5185\u3067\u306f\u958b\u59cb\u30bf\u30b0\u3092\u7701\u304d\u307e\u3059\u3002travel\u3001foo\u3001123\u3001456\u306f\u4f8b\u793a\u5024\u306a\u306e\u3067\u5b9f\u969b\u306e\u30b9\u30e9\u30c3\u30b0\u30fbID\u3078\u5909\u66f4\u3057\u307e\u3059\u3002\u4e0d\u8981\u306aif\u30d6\u30ed\u30c3\u30af\u306f\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

function waza_public_query_examples($q) {\n    if (is_admin() || !$q->is_main_query() || (defined('REST_REQUEST') && REST_REQUEST)) return;\n    if ($q->is_category('travel')) {\n        $current = (array) $q->get('category__not_in');\n        $q->set('category__not_in', array_values(array_unique(array_merge(array_map('absint', $current), array(123,456)))));\n    }\n    if ($q->is_search() && !$q->get('post_type')) {\n        $q->set('post_type', array('post','page'));\n    }\n    if ($q->is_tag('foo')) $q->set('posts_per_page', 30);\n}\nadd_action('pre_get_posts', 'waza_public_query_examples');\n<\/code><\/pre><\/div>\n
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2026\u5e7410\u67083\u65e5\u306e\u9694\u96e2\u3057\u305fWordPress 7.1.2 \/ SWELL 2.19.0\u3067\u306f\u3001\u540c\u3058\u8b58\u5225\u8a9e\u3092\u6301\u3064\u6295\u7a3f\u3068\u56fa\u5b9a\u30da\u30fc\u30b8\u306e2\u4ef6\u304c\u691c\u7d22\u7d50\u679c\u306b\u51fa\u307e\u3057\u305f\u3002<\/p>\n
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\u623b\u3059\u3068\u304d\u306f\u8ffd\u52a0\u3057\u305fpre_get_posts\u306e\u767b\u9332\u3092\u7121\u52b9\u306b\u3057\u3001\u691c\u7d22\u3068\u5bfe\u8c61\u30bf\u30b0\u306e1\u30fb2\u30da\u30fc\u30b8\u76ee\u3092\u8aad\u307f\u76f4\u3057\u307e\u3059\u3002<\/p>\n
\"\u30bf\u30b0\u4e00\u89a7\u306e2\u30da\u30fc\u30b8\u76ee\u306b1\u8a18\u4e8b\u304c\u8868\u793a\u3055\u308c\u305f\u753b\u9762\"<\/a>
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\u6307\u5b9a\u306a\u3057<\/td>post\u3068page\u3092\u691c\u7d22<\/td><\/tr>
works\u3001\u307e\u305f\u306fworks\u3060\u3051\u306e\u914d\u5217<\/td>works\u3092\u7dad\u6301<\/td><\/tr>
post\u3068works\u306e\u914d\u5217<\/td>\u4e21\u65b9\u306e\u6307\u5b9a\u3092\u7dad\u6301<\/td><\/tr><\/tbody><\/table><\/figure>\n
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\u9694\u96e2\u3057\u305fWordPress 7.1.2 \/ SWELL 2.19.0\u3067\u306f\u3001works\u3060\u3051\u306e\u691c\u7d22\u3001\u914d\u5217\u6307\u5b9a\u3001post\u3068\u306e\u6df7\u5408\u6307\u5b9a\u3092\u5b9f\u30af\u30a8\u30ea\u3067\u6bd4\u8f03\u3057\u307e\u3057\u305f\u3002<\/p>\n
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