{"id":255,"date":"2022-06-22T09:52:02","date_gmt":"2022-06-22T01:52:02","guid":{"rendered":"https:\/\/www.xyn4.cn\/?p=255"},"modified":"2022-06-22T09:52:02","modified_gmt":"2022-06-22T01:52:02","slug":"wordpress-%e8%b0%83%e5%8f%96%e7%bd%ae%e9%a1%b6%e6%96%87%e7%ab%a0%e4%bb%8e%e7%ac%ac%e4%ba%8c%e4%b8%aa%e5%bc%80%e5%a7%8b","status":"publish","type":"post","link":"https:\/\/www.xyn4.cn\/?p=255","title":{"rendered":"wordpress \u8c03\u53d6\u7f6e\u9876\u6587\u7ae0\u4ece\u7b2c\u4e8c\u4e2a\u5f00\u59cb"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>&lt;?php\r\n\/**\r\n* WordPress \u67e5\u8be2\u7efc\u5408\u53c2\u8003\r\n* \u7f16\u8bd1\uff1aluetkemj - luetkemj.com\r\n*\r\n* \u5b98\u65b9\u6587\u6863: http:\/\/codex.wordpress.org\/Class_Reference\/WP_Query\r\n* \u6e90\u4ee3\u7801: http:\/\/core.trac.wordpress.org\/browser\/tags\/3.5.1\/wp-includes\/query.php\r\n*\/\r\n\r\n$args = array(\r\n\r\n\/**\r\n* \u4f5c\u8005\u53c2\u6570 - \u663e\u793a\u67d0\u4e9b\u4f5c\u8005\u53d1\u8868\u7684\u6587\u7ae0\r\n*\/\r\n'author' => '1,2,3,' \/\/(\u6574\u6570) - \u4f5c\u8005ID &#91;\u4f7f\u7528\u51cf\u53f7 (-) \u6392\u9664\u67d0\u4e2a\u4f5c\u8005 ID\uff0c \u5982\uff1a 'author' => '-1,-2,-3,']\r\n'author_name' => 'luetkemj', \/\/(\u5b57\u7b26\u4e32) - \u4f7f\u7528 'user_nicename' \u7528\u6237\u6635\u79f0\uff0c(\u4e0d\u662f\u540d\u79f0)\r\n\r\n\/**\r\n* \u5206\u7c7b\u53c2\u6570 - \u663e\u793a\u67d0\u4e2a\u5206\u7c7b\u91cc\u9762\u7684\u6587\u7ae0\r\n*\/\r\n'cat' => 5,\/\/(\u6574\u6570) - \u5206\u7c7bid\r\n'category_name' => 'staff', 'news', \/\/(\u5b57\u7b26\u4e32) - \u5206\u7c7b\u522b\u540d(\u4e0d\u662f\u540d\u79f0)\r\n'category__and' => array( 2, 6 ), \/\/(\u6570\u7ec4) - \u5206\u7c7bid\r\n'category__in' => array( 2, 6 ), \/\/(\u6570\u7ec4) - \u5206\u7c7bid\r\n'category__not_in' => array( 2, 6 ), \/\/(\u6570\u7ec4) - \u5206\u7c7bid\r\n\r\n\/**\r\n* \u6807\u7b7e\u53c2\u6570 - \u663e\u793a\u542b\u6709\u67d0\u4e9b\u6807\u7b7e\u7684\u6587\u7ae0\r\n*\/\r\n'tag' => 'cooking', \/\/(\u5b57\u7b26\u4e32) - \u6807\u7b7e\u522b\u540d\r\n'tag_id' => 5, \/\/(\u6574\u6570) -\u6807\u7b7eid\r\n'tag__and' => array( 2, 6), \/\/(\u6570\u7ec4) - \u6807\u7b7eid\r\n'tag__in' => array( 2, 6), \/\/(\u6570\u7ec4) - \u6807\u7b7eid\r\n'tag__not_in' => array( 2, 6), \/\/(\u6570\u7ec4) - \u6807\u7b7eid\r\n'tag_slug__and' => array( 'red', 'blue'), \/\/(\u6570\u7ec4) - \u6807\u7b7e\u522b\u540d\r\n'tag_slug__in' => array( 'red', 'blue'), \/\/(\u6570\u7ec4) - \u6807\u7b7e\u522b\u540d\r\n\r\n\/**\r\n* \u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\u53c2\u6570 - \u663e\u793a\u67d0\u4e9b\u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\u91cc\u9762\u7684\u6587\u7ae0\r\n* \u91cd\u8981\u63d0\u793a: tax_query \u4f7f\u7528\u591a\u7ef4\u6570\u7ec4\r\n* \u8fd9\u79cd\u67e5\u8be2\u7ed3\u6784\u5141\u8bb8\u6211\u4eec\u67e5\u8be2\u591a\u4e2a\u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\r\n*\/\r\n'tax_query' => array( \/\/(\u6570\u7ec4) - \u4f7f\u7528\u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\u67e5\u8be2\u53c2\u6570 (3.1\u53ca\u4ee5\u540e\u7248\u672c\u53ef\u7528).\r\n  'relation' => 'AND', \/\/(\u5b57\u7b26\u4e32) - \u53ef\u7528\u7684\u503c\u6709 'AND' \u6216 'OR' \u548c SQL \u7684 JOIN \u4f5c\u7528\u662f\u76f8\u540c\u7684\r\n  array(\r\n    'taxonomy' => 'color', \/\/(\u5b57\u7b26\u4e32) - \u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\r\n    'field' => 'slug', \/\/(\u5b57\u7b26\u4e32) - \u4f7f\u7528\u522b\u540d\u8fd8\u662f\u5206\u7c7b\u4f5c\u4e3a\u67e5\u8be2\u6761\u4ef6 ('id' \u6216 'slug')\r\n    'terms' => array( 'red', 'blue' ), \/\/(\u6574\u6570\/\u5b57\u7b26\u4e32\/\u6570\u7ec4) - \u81ea\u5b9a\u4e49\u5206\u7c7b\u6cd5\u5206\u7c7b\u6761\u76ee\r\n    'include_children' => true, \/\/(\u5e03\u5c14\u503c) - \u662f\u5426\u5305\u542b\u81ea\u5206\u7c7b\uff0c\u9ed8\u8ba4\u4e3a\u771f\r\n    'operator' => 'IN' \/\/(\u5b57\u7b26\u4e32) - \u6d4b\u8bd5\u6761\u4ef6\uff0c\u53ef\u7528\u503c\u4e3a 'IN', 'NOT IN', 'AND'.\r\n  ),\r\n  array(\r\n    'taxonomy' => 'actor',\r\n    'field' => 'id',\r\n    'terms' => array( 103, 115, 206 ),\r\n    'include_children' => false,\r\n    'operator' => 'NOT IN'\r\n   )\r\n),\r\n\r\n\/**\r\n* \u6587\u7ae0 &amp; \u9875\u9762\u53c2\u6570- \u57fa\u4e8e\u6587\u7ae0\u6216\u9875\u9762\u53c2\u6570\u663e\u793a\u6587\u7ae0\r\n*\/\r\n'p' => 1, \/\/(\u6574\u6570) - \u6587\u7ae0id\r\n'name' => 'hello-world', \/\/(\u5b57\u7b26\u4e32) - \u6587\u7ae0\u522b\u540d\r\n'page_id' => 1, \/\/(\u6574\u6570) - \u9875\u9762id\r\n'pagename' => 'sample-page', \/\/(\u5b57\u7b26\u4e32) - \u9875\u9762\u522b\u540d\r\n'pagename' => 'contact_us\/canada', \/\/(\u5b57\u7b26\u4e32) - \u7528\u659c\u6760\u2018\/\u2019\u5206\u5272\u7684\u7236\u9875\u9762\u522b\u540d\/\u5b50\u9875\u9762\u522b\u540d\u6765\u663e\u793a\u5b50\u9875\u9762\r\n'post_parent' => 1, \/\/(\u6574\u6570) - \u9875\u9762id\uff0c\u53ea\u8fd4\u56de\u5b50\u9875\u9762\uff0c\u53ea\u5bf9\u6709\u5b50\u9875\u9762\u7684\u9875\u9762\u6709\u6548\r\n'post__in' => array(1,2,3), \/\/(\u6570\u7ec4) - \u9700\u8981\u663e\u793a\u7684\u6587\u7ae0\u7684id\r\n'post__not_in' => array(1,2,3), \/\/(\u6570\u7ec4) - \u9700\u8981\u6392\u9664\u7684\u6587\u7ae0\u7684id\r\n\/\/\u6ce8\u610f\uff1a\u4e0d\u80fd\u5728\u540c\u4e00\u4e2a\u67e5\u8be2\u91cc\u540c\u65f6\u4f7f\u7528 'post__in' \u548c 'post__not_in'\r\n\r\n\/**\r\n* \u6587\u7ae0\u7c7b\u578b &amp; \u72b6\u6001\u53c2\u6570 - \u663e\u793a\u67d0\u4e9b\u6587\u7ae0\u7c7b\u578b\u91cc\u9762\u7684\u6587\u7ae0\r\n*\/\r\n'post_type' => array( \/\/(\u5b57\u7b26\u4e32\/ \u6570\u7ec4) - \u6587\u7ae0\u7c7b\u578b\uff0c\u6839\u636e\u6587\u7ae0\u7c7b\u578b\u83b7\u53d6\u6587\u7ae0\uff0c\u9ed8\u8ba4\u4e3a'post'\r\n    'post', \/\/ - \u6587\u7ae0\r\n    'page', \/\/ - \u9875\u9762\r\n    'revision', \/\/ - \u6587\u7ae0\u7248\u672c\r\n    'attachment', \/\/ - \u9644\u4ef6\uff0c\u9ed8\u8ba4 WP_Query \u8bbe\u7f6e\u4e86\u53d1\u5e03\u72b6\u6001\u4e3a 'post_status'=>'published', \u4f46\u662f\u9644\u4ef6\u9ed8\u8ba4\u4e3a 'post_status'=>'inherit'\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u8bbe\u7f6e\u72b6\u6001\u4e3a 'inherit' \u6216'any'.\r\n    'my-post-type', \/\/ - \u81ea\u5b9a\u4e49\u6587\u7ae0\u7c7b\u578b (\u4f8b\u5982\uff1amovies)\r\n),\r\n'post_status' => array( \/\/(\u5b57\u7b26\u4e32 \/ \u6570\u7ec4) - \u4f7f\u7528\u6587\u7ae0\u72b6\u6001\uff0c\u6839\u636e\u6587\u7ae0\u72b6\u6001\u83b7\u53d6\u6587\u7ae0\uff0c\u9ed8\u8ba4\u4e3a 'publish'\r\n    'publish', \/\/ - \u5df2\u53d1\u5e03\u7684\u6587\u7ae0\u6216\u9875\u9762\r\n    'pending', \/\/ -\u7b49\u5f85\u590d\u5ba1\u7684\u6587\u7ae0\r\n    'draft', \/\/ - \u5904\u4e8e\u8349\u7a3f\u72b6\u6001\u7684\u6587\u7ae0\r\n    'auto-draft', \/\/ - \u81ea\u52a8\u4fdd\u5b58\u4e3a\u8349\u7a3f\u7684\u6587\u7ae0\r\n    'future', \/\/ - \u5b9a\u65f6\u53d1\u5e03\u7684\u6587\u7ae0\r\n    'private', \/\/ - \u672a\u767b\u5f55\u7528\u6237\u4e0d\u80fd\u67e5\u770b\u7684\u79c1\u6709\u6587\u7ae0\r\n    'inherit', \/\/ - \u7248\u672c. \u5177\u4f53\u53c2\u8003 get_children.\r\n    'trash' \/\/ - \u56de\u6536\u7ad9\u4e2d\u7684\u6587\u7ae0 (2.9\u548c\u4ee5\u540e\u7684\u7248\u672c\u53ef\u7528).\r\n),\r\n\r\n\/\/\u6ce8\u610f\uff1aThe 'any' \u5173\u952e\u5b57\u53ef\u4ee5\u7528\u5728 post_type \u548c post_status \u67e5\u8be2\uff0c\u4f46\u662f\u4e0d\u80fd\u5728\u6570\u7ec4\u4e2d\u4f7f\u7528\r\n'post_type' => 'any', \/\/ - \u83b7\u53d6\u6240\u6709\u6587\u7ae0\u7c7b\u578b\u91cc\u9762\u7684\u6587\u7ae0\uff0c\u9664\u4e86\u7248\u672c\u548c\u6587\u7ae0\u7c7b\u578b\u53c2\u6570'exclude_from_search'\u8bbe\u7f6e\u4e3atrue\u7684\u6587\u7ae0\u7c7b\u578b\r\n'post_status' => 'any', \/\/ - \u83b7\u53d6\u5904\u4e8e\u6240\u6709\u6587\u7ae0\u72b6\u6001\u7684\u6587\u7ae0\uff0c\u9664\u4e86\u7248\u672c\u548c\u6587\u7ae0\u7c7b\u578b\u53c2\u6570'exclude_from_search'\u8bbe\u7f6e\u4e3atrue\u7684\u6587\u7ae0\u7c7b\u578b\r\n\r\n\/**\r\n* \u5206\u9875\u53c2\u6570\r\n*\/\r\n'posts_per_page' => 10, \/\/(\u6574\u6570) - \u6bcf\u9875\u663e\u793a\u7684\u6587\u7ae0\u6570\u91cf (2.1\u548c\u4ee5\u540e\u7684\u7248\u672c\u53ef\u7528)\uff0c \u4f7f\u7528'posts_per_page'=-1 \u663e\u793a\u6240\u6709\u6587\u7ae0\uff0c\u5982\u679c\u67e5\u8be2\u5904\u4e8e\u8ba2\u9605\u6e90\u4e2d\uff0cWordPress\u7528 'posts_per_rss' \u9009\u9879\u8986\u76d6\u4e86\u8fd9\u91cc\u7684\u8bbe\u7f6e\uff0c\u9700\u8981\u4f7f\u7528\u8fd9\u4e2a\u9650\u5236\uff0c\u5c1d\u8bd5\u4f7f\u7528 'post_limits' \u8fc7\u6ee4\u5668\uff0c\u6216\u4f7f\u7528 'pre_option_posts_per_rss'\u8fc7\u6ee4\u5668\u8fd4\u56de -1\r\n'posts_per_archive_page' => 10, \/\/(\u6574\u6570) - n\u6bcf\u9875\u663e\u793a\u7684\u6587\u7ae0\u6570\u91cf - \u53ea\u5728\u5b58\u6863\u9875\u9762\u4f7f\u7528\uff0c\u5728\u5b58\u6863\u9875\u9762\u548c\u641c\u7d22\u7ed3\u679c\u9875\u9762\u8986\u76d6\u4e86 showposts \u548c posts_per_page \u53c2\u6570\r\n'nopaging' => false, \/\/(\u5e03\u5c14\u503c) - \u5728\u4e00\u9875\u663e\u793a\u6240\u6709\u6587\u7ae0\u6216\u4f7f\u7528\u5206\u9875\uff0c\u9ed8\u8ba4\u503c\u4e3a 'false', \u4f7f\u7528\u5206\u9875\r\n'paged' => get_query_var('paged'), \/\/(\u6574\u6570) - \u9875\u6570\uff0c\u5206\u9875\u65f6\u663e\u793a\u7b2c\u51e0\u9875\r\n\/\/\u6ce8\u610f\uff1a\u4f7f\u7528 get_query_var('page'); \u5982\u679c\u67e5\u8be2\u5728\u8bbe\u7f6e\u4e3a\u9996\u9875\u7684\u9875\u9762\u6a21\u7248\u4e2d\u5de5\u4f5c\uff0c\u67e5\u8be2\u53c2\u6570 'page' \u62e5\u6709\u6587\u7ae0\u5206\u9875\u6216\u5185\u5bb9\u4e2d\u4f7f\u7528 &lt;!--nextpage--> \u5feb\u6377\u4ee3\u7801\u7684\u5206\u9875\u3002\r\n\r\n\/**\r\n* \u504f\u79fb\u53c2\u6570\r\n*\/\r\n'offset' => 3, \/\/(int) - \u8df3\u8fc7\u7684\u6587\u7ae0\u6570\u91cf\r\n\r\n\/**\r\n* \u6392\u5e8f &amp; \u6392\u5e8f\u65b9\u5f0f\u53c2\u6570 - \u5bf9\u83b7\u53d6\u7684\u6587\u7ae0\u8fdb\u884c\u6392\u5e8f\r\n*\/\r\n'order' => 'DESC', \/\/(\u5b57\u7b26\u4e32) - \u8bbe\u7f6e 'order_by' \u53c2\u6570\u5347\u5e8f\u6216\u964d\u5e8f\u6392\u5217. \u9ed8\u8ba4\u4e3a'DESC'.\r\n\/\/Possible Values:\r\n\/\/'ASC' - \u5347\u5e8f\u6392\u5217\uff0c\u4ece\u5c0f\u5230\u5927 (1, 2, 3; a, b, c).\r\n\/\/'DESC' - \u964d\u5e8f\u6392\u5217\uff0c\u4ece\u5927\u5230\u5c0f (3, 2, 1; c, b, a).\r\n'orderby' => 'date', \/\/(\u5b57\u7b26\u4e32) - \u6392\u5e8f\u4f9d\u636e. \u9ed8\u8ba4\u4e3a 'date'.\r\n\/\/\u53ef\u7528\u7684\u53c2\u6570\u6709:\/\/\r\n\/\/'none' - \u4e0d\u6392\u5e8f (2.8\u548c\u4ee5\u540e\u7684\u7248\u672c\u53ef\u7528)\r\n\/\/'ID' - \u6839\u636eID\u6392\u5e8f\uff0c\u6ce8\u610fID\u662f\u5927\u5199\u7684\r\n\/\/'author' - \u6839\u636e\u4f5c\u8005\u6392\u5e8f\r\n\/\/'title' - \u6839\u636e\u6807\u9898\u6392\u5e8f\r\n\/\/'date' - \u6839\u636e\u53d1\u8868\u65f6\u95f4\u6392\u5e8f\r\n\/\/'modified' - \u6839\u636e\u6700\u540e\u4fee\u6539\u65f6\u95f4\u6392\u5e8f\r\n\/\/'parent' - \u6839\u636e\u7236\u9875\u9762\u6392\u5e8f\r\n\/\/'rand' - \u968f\u673a\u6392\u5e8f\r\n\/\/'comment_count' - \u6839\u636e\u8bc4\u8bba\u6570\u91cf\u6392\u5e8f (2.9\u548c\u4ee5\u540e\u7684\u7248\u672c\u53ef\u7528).\r\n\/\/'menu_order' - \u6839\u636e\u9875\u9762\u5e8f\u53f7\u6392\u5e8f. \u901a\u5e38\u5728\u9875\u9762\u4e2d\u4f7f\u7528 (\u7f16\u8f91\u9875\u9762\u65f6\u6709\u4e00\u4e2a\u9875\u9762\u5e8f\u53f7\u7684\u5b57\u6bb5) \u548c\u9644\u4ef6 ( \u63d2\u5165 \/ \u4e0a\u4f20\u5a92\u4f53\u76f8\u518c\u5bf9\u8bdd\u6846\u4e2d\u7684\u6570\u5b57), \u4f46\u662f\u4e0d\u80fd\u5bf9\u6587\u7ae0\u7c7b\u578b 'menu_order' \u4f7f\u7528\u6570\u5b57\u503c (\u9ed8\u8ba4\u90fd\u4e3a 0).\r\n\/\/'meta_value' - \u6ce8\u610f'meta_key=keyname' \u5fc5\u987b\u4e5f\u51fa\u73b0\u5728\u67e5\u8be2\u4e2d. \u6ce8\u610f\u6392\u5e8f\u662f\u6309\u7167\u5b57\u6bcd\u8868\u987a\u5e8f\u8fdb\u884c\u7684\u3002(\u5982\uff1awords),\u4f46\u662f\u6570\u5b57\u6392\u5e8f\u53ef\u80fd\u4f1a\u6709\u95ee\u9898 (\u5982\uff1a1, 3, 34, 4, 56, 6, etc, \u800c\u4e0d\u662f\u4f60\u5e0c\u671b\u7684\uff1a1, 3, 4, 6, 34, 56)\u3002\r\n\/\/'meta_value_num' - \u6839\u636e\u6570\u5b57meta\u503c\u6392\u5e8f (2.8\u548c\u4ee5\u540e\u7684\u7248\u672c\u4e2d\u53ef\u7528). \u540c\u65f6\u9700\u8981\u6ce8\u610f'meta_key=keyname' \u4e5f\u8981\u5728\u67e5\u8be2\u4e2d\u58f0\u660e\u3002\u8fd9\u4e2a\u503c\u548c\u4e0a\u9762\u8bf4\u660e\u7684 'meta_value' \u4e00\u6837\uff0c\u53ea\u4e0d\u8fc7\u503c\u5141\u8bb8\u4f7f\u7528\u6570\u5b57\u6392\u5e8f\u3002\r\n\/\/'title menu_order' - \u540c\u65f6\u4f7f\u7528 menu_order \u548c title \u6392\u5e8f \u66f4\u591a\u4fe1\u606f\u8bf7\u53c2\u8003\uff1ahttp:\/\/wordpress.stackexchange.com\/questions\/2969\/order-by-menu-order-and-title\r\n\/\/'post__in' - \u4f7f\u7528 post__in \u6570\u7ec4\u4e2d\u5236\u5b9a\u7684 ID \u987a\u5e8f (3.5\u4ee5\u540e\u7684\u7248\u672c\u4e2d\u53ef\u7528).\r\n\r\n\/**\r\n* \u7f6e\u9876\u6587\u7ae0\u53c2\u6570 - \u663e\u793a\u6216\u5ffd\u7565\u7f6e\u9876\u6587\u7ae0\r\n*\/\r\n'ignore_sticky_posts' => false, \/\/(\u5e03\u5c14\u503c) - \u662f\u5426\u5ffd\u7565\u7f6e\u9876\u6587\u7ae0\uff0c\u9ed8\u8ba4\u4e3a\u5047\u4e0d\u5ffd\u7565. \u5728\u8fd4\u56de\u6587\u7ae0\u7684\u5f00\u5934\u5ffd\u7565\/\u6392\u9664\u7f6e\u9876\u6587\u7ae0,\u4f46\u662f\u7f6e\u9876\u6587\u7ae0\u8fd8\u662f\u4f1a\u5728\u81ea\u7136\u67e5\u8be2\u4e2d\u5217\u51fa\u3002\r\n\/\/\u6ce8\u610f\uff1a\u5173\u4e8e\u7f6e\u9876\u6587\u7ae0\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\uff1ahttp:\/\/codex.wordpress.org\/Class_Reference\/WP_Query#Sticky_Post_Parameters\r\n\r\n\/**\r\n* \u65f6\u95f4\u53c2\u6570 - \u663e\u793a\u67d0\u4e2a\u65f6\u95f4\u6bb5\u5185\u7684\u6587\u7ae0\r\n*\/\r\n'year' => 2012, \/\/(int) - 4 \u4e2a\u6570\u5b57\u7684\u5e74\u4efd (\u5982\uff1a2011)\r\n'monthnum' => 3, \/\/(int) - \u6708\u4efd\u6570\u5b57 (\u4ece 1 \u5230 12)\r\n'w' => 25, \/\/(int) - \u4e00\u5e74\u4e2d\u7684\u7b2c\u51e0\u5468 (\u4ece 0 \u5230 53)\uff0c \u4f7f\u7528 MySQL WEEK \u547d\u4ee4\uff0c\u6b64\u6a21\u5f0f\u548c\"start_of_week\" \u9009\u9879\u76f8\u5173\r\n'day' => 17, \/\/(int) - \u6708\u4e2d\u7684\u5929\u6570 (\u4ece 1 \u5230 31)\r\n'hour' => 13, \/\/(int) - \u5c0f\u65f6 (\u4ece 0 \u5230 23).\r\n'minute' => 19, \/\/(int) - \u5206\u949f (\u4ece 0 \u5230 60).\r\n'second' => 30, \/\/(int) - \u79d2 (\u4ece 0 \u5230 60).\r\n\r\n\/**\r\n* \u81ea\u5b9a\u4e49\u5b57\u6bb5\u53c2\u6570 - \u663e\u793a\u62e5\u6709\u67d0\u4e2a\u81ea\u5b9a\u4e49\u5b57\u6bb5\u7684\u6587\u7ae0\r\n*\/\r\n'meta_key' => 'key', \/\/(\u5b57\u7b26\u4e32) - \u81ea\u5b9a\u4e49\u5b57\u6bb5\u7684\u952e\r\n'meta_value' => 'value', \/\/(\u5b57\u7b26\u4e32) - \u81ea\u5b9a\u4e49\u5b57\u6bb5\u7684\u503c\r\n'meta_value_num' => 10, \/\/(\u6570\u5b57) - \u81ea\u5b9a\u4e49\u5b57\u6bb5\u7684\u503c\r\n'meta_compare' => '=', \/\/(\u5b57\u7b26\u4e32) - \u6d4b\u8bd5'meta_value'\u7684\u64cd\u4f5c\u3002\u53ef\u7528\u7684\u503c\u6709'!=', '>', '>=', '&lt;', or ='. \u9ed8\u8ba4\u4e3a '='.\r\n'meta_query' => array( \/\/(\u6570\u7ec4) - \u81ea\u5b9a\u4e49\u5b57\u6bb5\u53c2\u6570 (3.1\u548c\u4ee5\u540e\u7684\u7248\u672c\u53ef\u7528).\r\narray(\r\n    'key' => 'color', \/\/(\u5b57\u7b26\u4e32) - \u81ea\u5b9a\u4e49\u5b57\u6bb5\u7684\u952e\r\n    'value' => 'blue', \/\/(\u5b57\u7b26\u4e32\/\u6570\u7ec4) - \u81ea\u5b9a\u4e49\u5b57\u6bb5\u7684\u503c (\u6ce8\u610f\uff1a\u6570\u7ec4\u7684\u652f\u6301\u4ec5\u9650\u4e8e\u4e00\u4e2a\u6bd4\u8f83\u503c\uff1a 'IN', 'NOT IN', 'BETWEEN', or 'NOT BETWEEN')\r\n    'type' => 'CHAR', \/\/(\u5b57\u7b26\u4e32) -\u81ea\u5b9a\u4e49\u5b57\u6bb5\u7c7b\u578b\uff0c\u53ef\u7528\u7684\u503c\u6709\uff1a'NUMERIC', 'BINARY', 'CHAR', 'DATE', 'DATETIME', 'DECIMAL', 'SIGNED', 'TIME', 'UNSIGNED'\uff0c\u9ed8\u8ba4\u4e3a    'CHAR'\r\n    'compare' => '=' \/\/(\u5b57\u7b26\u4e32) - \u6d4b\u8bd5\u7684\u64cd\u4f5c\uff0c\u53ef\u7528\u7684\u503c\u6709\uff1a '=', '!=', '>', '>=', '&lt;', '&lt;=', 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN'. \u9ed8\u8ba4\u4e3a\uff1a'='\r\n),\r\narray(\r\n    'key' => 'price',\r\n    'value' => array( 1,200 ),\r\n    'compare' => 'NOT LIKE'\r\n)\r\n\r\n\/**\r\n* \u6743\u9650\u53c2\u6570 - \u663e\u793a\u5df2\u53d1\u5e03\u6587\u7ae0\uff0c\u5982\u679c\u7528\u6237\u6709\u5408\u9002\u7684\u6743\u9650\uff0c\u540c\u6837\u73b0\u5b9e\u79c1\u6709\u6587\u7ae0:\r\n*\/\r\n'perm' => 'readable' \/\/(\u5b57\u7b26\u4e32) \u53ef\u7528\u7684\u503c\u6709\uff1a'readable', 'editable' (\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u53ef\u7528\u7684\u503c\u6211\u6ca1\u6709\u6d4b\u8bd5)\r\n\r\n\/**\r\n* \u4e0e\u7f13\u5b58\u76f8\u5173\u7684\u53c2\u6570\r\n*\/\r\n'no_found_rows' => false, \/\/(\u5e03\u5c14\u503c) \u9ed8\u8ba4\u4e3a\u5047\uff0c\u4e3a\u4e86\u5206\u9875\uff0cWordPress \u5728\u5927\u591a\u6570\u67e5\u8be2\u4e2d\u4f7f\u7528 SQL_CALC_FOUND_ROWS \u67e5\u8be2\uff0c \u5373\u4f7f\u4f60\u4e0d\u9700\u8981\u5206\u9875\uff0c\u901a\u8fc7\u8bbe\u7f6e\u8fd9\u4e2a\u53c2\u6570\u4e3a\u771f\uff0c\u6211\u4eec\u544a\u8bc9\u4e86\u4e86WordPress\u4e0d\u8981\u67e5\u8be2\u6570\u636e\u603b\u884c\u6570\uff0c\u4ece\u800c\u964d\u4f4e\u6570\u636e\u5e93\u8d1f\u8f7d\uff0c\u5982\u679c\u8bbe\u7f6e\u4e86\u8fd9\u4e2a\u53c2\u6570\u4e3a\u771f\uff0c\u5206\u9875\u5c06\u4e0d\u5de5\u4f5c\uff0c\u66f4\u591a\u4fe1\u606f\u8bf7\u53c2\u8003\uff1ahttp:\/\/flavio.tordini.org\/speed-up-wordpress-get_posts-and-query_posts-functions\r\n'cache_results' => true, \/\/(\u5e03\u5c14\u503c) \u9ed8\u8ba4\u4e3a\u771f\r\n'update_post_term_cache' => true, \/\/(\u5e03\u5c14\u503c) \u9ed8\u8ba4\u4e3a\u771f\r\n'update_post_meta_cache' => true, \/\/(\u5e03\u5c14\u503c) \u9ed8\u8ba4\u4e3a\u771f\r\n\/\/\u6ce8\u610f\uff1a\u7f13\u5b58\u662f\u4e2a\u597d\u4e1c\u897f\uff0c\u901a\u5e38\u4e0d\u5efa\u8bae\u8bbe\u4e3a\u5047\uff0c\u66f4\u591a\u4fe1\u606f\u8bf7\u53c2\u8003\uff1ahttp:\/\/codex.wordpresorg\/Class_Reference\/WP_Query#Permission_Parameters\r\n\r\n\/**\r\n* \u641c\u7d22\u53c2\u6570\r\n*\/\r\n's' => $s, \/\/(\u5b57\u7b26\u4e32) - \u4f20\u9012\u641c\u7d22\u53d8\u91cf\u5230\u641c\u7d22\u529f\u80fd\uff0c\u66f4\u591a\u4fe1\u606f\u8bf7\u53c2\u8003\uff1a http:\/\/www.wprecipes.com\/how-to-display-the-number-of-results-in-wordpress-search\r\n'exact' => true \/\/(\u5e03\u5c14\u503c) - \u53ea\u5339\u914d\u5b8c\u6574\u7684titles\/posts\u7684\u4fe1\u53f7 - \u9ed8\u8ba4\u503c\u4e3a\u5047\uff0c\u66f4\u591a\u4fe1\u606f\u8bf7\u53c2\u8003\uff1ahttps:\/\/gist.github.com\/2023628#gistcomment-285118\r\n'sentence' => true \/\/(\u5e03\u5c14\u503c) - \u8fdb\u884c\u77ed\u8bed\u641c\u7d22\u7684\u4fe1\u53f7-\u9ed8\u8ba4\u503c\u4e3a\u5047\uff0c\u66f4\u591a\u4fe1\u606f\u8bf7\u53c2\u8003\uff1ahttps:\/\/gist.github.com\/2023628#gistcomment-285118\r\n\r\n\/**\r\n* \u6587\u7ae0\u5b57\u6bb5\u53c2\u6570\r\n*\/\r\n\/\/\u5173\u4e8e\u6587\u7ae0\u5b57\u6bb5\u53c2\u6570\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003http:\/\/codex.wordpress.org\/Class_Reference\/WP_Query#Post_Field_Parameters\r\n\r\n\/**\r\n* \u8fc7\u6ee4\u5668\r\n*\/\r\n\/\/\u5173\u4e8e\u8fc7\u6ee4\u5668\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u8003\uff1ahttp:\/\/codex.wordpress.org\/Class_Reference\/WP_Query#Filters\r\n\r\n);\r\n\r\n$the_query = new WP_Query( $args );\r\n\r\n\/\/ \u5faa\u73af\u5f00\u59cb\r\nif ( $the_query->have_posts() ) :\r\n    while ( $the_query->have_posts() ) : $the_query->the_post();\r\n        \/\/ \u8f93\u51fa\u5185\u5bb9\r\n    endwhile;\r\nendif;\r\n\r\n\/\/ \u91cd\u7f6e\u6587\u7ae0\u6570\u636e\r\nwp_reset_postdata();\r\n\r\n?><\/code><\/pre>\n<noscript><style>article img.lazyload[src^=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPg\"]{display: none;}<\/style><\/noscript>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-255","post","type-post","status-publish","format-standard","hentry","category-wordpress"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.3 - 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