{"id":112,"date":"2021-04-07T16:56:48","date_gmt":"2021-04-07T08:56:48","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/wordpress\/?p=112"},"modified":"2021-04-07T16:56:49","modified_gmt":"2021-04-07T08:56:49","slug":"wordpress%e5%a4%9a%e7%a7%8d%e9%a1%b5%e9%9d%a2%e5%8f%8aphp%e5%88%a4%e6%96%ad","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/wordpress\/post-112.html","title":{"rendered":"wordpress\u591a\u79cd\u9875\u9762\u53caphp\u5224\u65ad"},"content":{"rendered":"\n<p>wordpress\u9ed8\u8ba4\u6709\u591a\u79cd\u9875\u9762, \u5230\u5e95\u6709\u54ea\u4e9b\u9875\u9762? \u800c\u53c8\u5982\u4f55\u4f7f\u7528php\u4ee3\u7801\u5224\u65ad\u662f\u4e3b\u9875?\u6587\u7ae0\u9875\u7b49\u9875\u9762\u5462?<\/p>\n\n\n\n<h2>wordpress\u7684\u591a\u79cd\u9875\u9762<\/h2>\n\n\n\n<p>1.\u4e3b\u9875<\/p>\n\n\n\n<p>\u6beb\u65e0\u7591\u95ee, \u8fd9\u662f\u7ad9\u70b9\u7684\u4e3b\u9875\u4e86, \u7ad9\u70b9\u7684\u4e3b\u9875\u975e\u5e38\u91cd\u8981, \u5728wordpress\u6e90\u4ee3\u7801\u4e2d, \u5b83\u4e5f\u53ebindex.php, \u901a\u5e38\u4e00\u822c\u7684\u4e3b\u9898\u90fd\u67092\u4e2a\u9009\u9879, \u8981\u4e48\u8bbe\u7f6e\u4e3a\u81ea\u5b9a\u4e49\u9875\u9762, \u8981\u4e48\u663e\u793a\u4f60\u7684\u6700\u65b0\u6587\u7ae0.<\/p>\n\n\n\n<p>2.\u6587\u7ae0\u9875\u9762<\/p>\n\n\n\n<p>\u4e3b\u8981\u662f\u7528\u4e8e\u663e\u793a\u6587\u7ae0\u7684, \u5728wordpress\u6e90\u4ee3\u7801\u4e2d, \u5b83\u4e5f\u53eb single.php, \u6211\u4eec\u53ef\u4ee5\u5728\u6587\u7ae0\u9875\u9762\u81ea\u5b9a\u4e49, \u8fd9\u65f6\u6211\u4eec\u5c31\u9700\u8981\u7f16\u8f91single.php\u4e2d\u7684\u5185\u5bb9<\/p>\n\n\n\n<p>3.\u5206\u7c7b\u76ee\u5f55\u9875<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u9875\u9762\u4f1a\u5217\u51fa\u5f53\u524d\u5206\u7c7b\u76ee\u5f55\u4e0b\u7684\u6587\u7ae0, \u5728wordpress\u6e90\u4ee3\u7801\u4e2d, \u5b83\u53eb archive.php, \u800c archive.php\u4e0d\u4ec5\u4ec5\u662f\u5206\u7c7b\u76ee\u5f55\u9875\u9762, \u4e5f\u6709\u5f52\u6863\u529f\u80fd, \u6545\u4e5f\u53ef\u4ee5\u662f\u5f52\u6863\u9875\u9762<\/p>\n\n\n\n<p>\u4e0d\u4ec5\u6709\u4e0a\u9762\u8fd9\u51e0\u79cd\u9875\u9762, \u8fd8\u6709\u5176\u4ed6\u7684\u9875\u9762, \u6bd4\u5982<\/p>\n\n\n\n<ul><li>\u81ea\u5b9a\u4e49\u9875\u9762  &#8211;> page.php<\/li><li>\u641c\u7d22\u9875\u9762  &#8211;>  search.php<\/li><\/ul>\n\n\n\n<p>\u9664\u6b64\u4e4b\u5916, \u8fd8\u6709\u989d\u5916\u7684&#8221;\u534a\u6210\u54c1&#8221;\u9875\u9762, \u8fd9\u4e9b\u4e0d\u662f\u5b8c\u6574\u7684\u4e00\u4e2a\u9875\u9762, \u800c\u662f\u7ed9\u7528\u4f5c\u88ab\u8c03\u7528\u7684, \u6bd4\u5982<\/p>\n\n\n\n<ul><li>\u5934\u9875\u9762 &#8211;>  header.php<\/li><li>\u5c3e\u9875\u9762  &#8211;>  footer.php<\/li><li>\u4fa7\u8fb9\u680f  &#8211;>  sidebar.php<\/li><\/ul>\n\n\n\n<h2>php\u8fa8\u522b\u9875\u9762<\/h2>\n\n\n\n<p>\u5728\u81ea\u5b9a\u4e49php\u4ee3\u7801\u65f6, \u4f60\u53ef\u80fd\u9700\u8981\u5224\u65ad\u5f53\u524d\u662f\u54ea\u4e2a\u9875\u9762, \u4ee5\u505a\u51fa\u4e0d\u540c\u7684\u4ee3\u7801\u5904\u7406<\/p>\n\n\n\n<p>php\u8fa8\u522b\u9875\u9762, \u901a\u5e38\u662f\u5bf9&#8221;\u534a\u6210\u54c1&#8221;\u9875\u9762\u6765\u8bf4\u7684, \u56e0\u4e3a\u5982\u679c\u4f60\u786e\u5b9e\u4ec5\u9700\u8981\u5bf9\u6587\u7ae0\u9875\u9762\u8fdb\u884c\u4ee3\u7801\u5904\u7406, \u4f60\u5b8c\u5168\u53ef\u4ee5\u5728 single.php \u4e2d\u5199\u4e0b\u4f60\u7684\u4ee3\u7801, \u800c\u5728 sidebar.php \u4e2d\u9700\u8981\u5bf9\u4e3b\u9875, \u6587\u7ae0\u9875\u9762\u505a\u4e0d\u540c\u7684\u4ee3\u7801\u5904\u7406, \u5c31\u9700\u8981\u4f7f\u7528php\u8fa8\u522b.<\/p>\n\n\n\n<p>1.\u7b80\u5355\u9009\u62e9<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>php\u4ee3\u7801<\/strong><\/td><td><strong>\u5bf9\u5e94\u9875\u9762<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_home()<\/td><td>\u4e3b\u9875<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_single()<\/td><td>\u6587\u7ae0\u9875<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_category()<\/td><td>\u6587\u7ae0\u5206\u7c7b\u9875<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_archive()<\/td><td>\u5f52\u6863\u9875<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_tag()<\/td><td>\u6587\u7ae0\u6807\u7b7e\u9875<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_page()<\/td><td>\u81ea\u5b9a\u4e49\u9875\u9762<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_search()<\/td><td>\u641c\u7d22\u7ed3\u679c\u9875<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_feed()<\/td><td>\u8ba2\u9605\u9875<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">is_404()<\/td><td>404\u9875<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>2.\u53cd\u5411\u9009\u62e9<\/p>\n\n\n\n<p>\u9664\u4e86\u4e0a\u8ff0\u7684\u6b63\u5411\u9009\u62e9\u4e4b\u5916, \u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4f7f\u7528 !is_home() \u6765\u9009\u62e9\u9664\u4e86\u4e3b\u9875\u4e4b\u5916\u7684\u6240\u6709\u9875\u9762<\/p>\n\n\n\n<p>3.\u7ec4\u5408\u9009\u62e9<\/p>\n\n\n\n<p>\u53ef\u4ee5\u914d\u5408 &amp;&amp;,  || \u7b49\u7b26\u53f7\u4f7f\u7528, \u6bd4\u5982\u9009\u62e9\u4e3b\u9875\u548c\u6587\u7ae0\u9875 &#8211;>  is_home() &amp;&amp; is_single()<\/p>\n\n\n\n<p>4.\u7279\u5b9a\u9875\u9762<\/p>\n\n\n\n<p>\u5728\u4e0a\u8ff0\u7684\u9875\u9762\u4e2d, \u6709\u7684\u9875\u9762\u53ef\u4ee5\u914d\u5408\u591a\u6761\u4fe1\u606f\u4f7f\u7528, \u6bd4\u5982\u6240\u6709\u7684\u6587\u7ae0\u5747\u4f7f\u7528\u6587\u7ae0\u9875\u9762\u5c55\u793a, \u800c\u6211\u5c31\u60f3\u5224\u65ad\u5f53\u524d\u662f\u5426\u5c31\u662f\u8fd9\u7bc7\u6587\u7ae0, \u6b64\u65f6\u53ef\u4ee5\u4f7f\u7528\u53c2\u6570<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>is_single(post_id)<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u7684post_id\u662f\u6587\u7ae0\u7684id, \u8fd9\u4e2a\u53c2\u6570\u8fd8\u53ef\u4ee5\u662f\u6587\u7ae0\u540d\u79f0\u6216\u5176\u4ed6.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>wordpress\u9ed8\u8ba4\u6709\u591a\u79cd\u9875\u9762, \u5230\u5e95\u6709\u54ea\u4e9b\u9875\u9762? \u800c\u53c8\u5982\u4f55\u4f7f\u7528php\u4ee3\u7801\u5224\u65ad\u662f\u4e3b\u9875?\u6587\u7ae0\u9875\u7b49\u9875\u9762\u5462? wo&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/wordpress\/post-112.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">wordpress\u591a\u79cd\u9875\u9762\u53caphp\u5224\u65ad<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/posts\/112"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/comments?post=112"}],"version-history":[{"count":4,"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/posts\/112\/revisions"}],"predecessor-version":[{"id":117,"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/posts\/112\/revisions\/117"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/media?parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/categories?post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/wordpress\/wp-json\/wp\/v2\/tags?post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}