{"id":28908,"date":"2024-11-25T17:46:19","date_gmt":"2024-11-25T09:46:19","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28908\/"},"modified":"2024-11-25T17:46:19","modified_gmt":"2024-11-25T09:46:19","slug":"wordpress%e5%87%bd%e6%95%b0wp_nav_menu%e6%80%8e%e4%b9%88%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28908\/","title":{"rendered":"WordPress\u51fd\u6570wp_nav_menu()\u600e\u4e48\u7528"},"content":{"rendered":"<p style=\"text-align: center\"><strong><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/020\/5de70b54e6cb8570.jpg\" class=\"aligncenter\" title=\"WordPress\u51fd\u6570wp_nav_menu()\u600e\u4e48\u7528\u63d2\u56fe\" alt=\"WordPress\u51fd\u6570wp_nav_menu()\u600e\u4e48\u7528\u63d2\u56fe\" \/><\/strong><\/p>\n<p><strong>\u51fd\u6570wp_nav_menu()\u600e\u4e48\u7528\uff1f<\/strong><\/p>\n<p>1\u3001wp_nav_menu()\u51fd\u6570\u4ecb\u7ecd\uff1a<\/p>\n<p>worpdress\u53d1\u5c55\u52303.0\u4ee5\u540e\u589e\u52a0\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u83dc\u5355\u51fd\u6570wp_nav_menu()\uff0c\u4f7f\u5f97wordpress\u80fd\u591f\u8f7b\u677e\u7684\u5236\u4f5c\u81ea\u5df1\u7684\u5bfc\u822a\u83dc\u5355\u3002<\/p>\n<p>2\u3001\u5982\u4f55\u8c03\u7528\u5bfc\u822a\u83dc\u5355\uff08\u81ea\u5b9a\u4e49\u83dc\u5355\uff09\uff1a<\/p>\n<p>\u5728\u9700\u8981\u8c03\u7528\u5bfc\u822a\u83dc\u5355\uff08\u6216\u8005\u79f0\u4e4b\u4e3a\u81ea\u5b9a\u4e49\u83dc\u5355\uff09\u7684\u5730\u65b9\u63d2\u5165 \u6765\u8c03\u7528\u5bfc\u822a\u83dc\u5355\uff0c\u5176\u4e2d$args\u662f\u51fd\u6570\u7684\u53c2\u6570\uff0c\u540e\u9762\u4f1a\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<p>\u63a8\u8350\uff1a\u300a\u300b<\/p>\n<p>3\u3001wp_nav_menu($args)\u51fd\u6570\u4e2d\uff0c\u53c2\u6570$args\u7684\u9ed8\u8ba4\u503c\uff1a<\/p>\n<p>\u4ee3\u7801\u5982\u4e0b:<\/p>\n<pre>&lt;?php  $defaults = array(\n\u2019theme_location\u2019 =&gt;&nbsp;,\n\u2019menu\u2019&nbsp;=&amp;gt;&nbsp;,\n\u2019container\u2019&nbsp;=&amp;gt;&nbsp;\u2019div\u2019,\n\u2019container_class\u2019&nbsp;=&amp;gt;&nbsp;\u2019menu-{menu&nbsp;slug}-container\u2019,\n\u2019container_id\u2019&nbsp;=&amp;gt;&nbsp;,\n\u2019menu_class\u2019&nbsp;=&amp;gt;&nbsp;\u2019menu\u2019,\n\u2019menu_id\u2019&nbsp;=&amp;gt;&nbsp;,\n\u2019echo\u2019&nbsp;=&amp;gt;&nbsp;true,\n\u2019fallback_cb\u2019&nbsp;=&amp;gt;&nbsp;\u2019wp_page_menu\u2019,\n\u2019before\u2019&nbsp;=&amp;gt;&nbsp;,\n\u2019after\u2019&nbsp;=&amp;gt;&nbsp;,\n\u2019link_before\u2019&nbsp;=&amp;gt;&nbsp;,\n\u2019link_after\u2019&nbsp;=&amp;gt;&nbsp;,\n\u2019items_wrap\u2019&nbsp;=&amp;gt;&nbsp;\u2019<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n  %3$s\n<\/ul>\n<p>\u2019, \u2019depth\u2019&nbsp;=&gt;&nbsp;0, \u2019walker\u2019&nbsp;=&gt;&nbsp;); ?&gt; <\/p>\n<p>4\u3001wp_nav_menu($args)\u51fd\u6570\u4e2d\u6bcf\u4e2a\u53c2\u6570\u7684\u5177\u4f53\u542b\u4e49\uff1a<\/p>\n<p>$theme_locaton\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>\u7528\u4e8e\u5728\u8c03\u7528\u5bfc\u822a\u83dc\u5355\u65f6\u6307\u5b9a\u6ce8\u518c\u8fc7\u7684\u67d0\u4e00\u4e2a\u5bfc\u822a\u83dc\u5355\u540d\uff0c\u5982\u679c\u6ca1\u6709\u6307\u5b9a\uff0c\u5219\u663e\u793a\u7b2c\u4e00\u4e2a\u3002<\/p>\n<p>wp_nav_menu(array(&nbsp; &nbsp; \u2018theme_location\u2019&nbsp; &nbsp;=&gt;\u2019primary\u2019)); \/\/\u8c03\u7528\u7b2c\u4e00\u4e2a\u83dc\u5355\u3002<\/p>\n<p>$menu\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>\u4f7f\u7528\u5bfc\u822a\u83dc\u5355\u7684\u540d\u79f0\u8c03\u7528\u83dc\u5355\uff0c\u53ef\u4ee5\u662f id, slug, name (\u6309\u987a\u5e8f\u5339\u914d\u7684) \u3002<\/p>\n<p>$container\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: div<\/p>\n<p>ul \u7236\u8282\u70b9\uff08\u8fd9\u91cc\u6307\u5bfc\u822a\u83dc\u5355\u7684\u5bb9\u5668\uff09\u7684\u6807\u7b7e\u7c7b\u578b\uff0c\u53ea\u652f\u6301div \u548c nav \u6807\u7b7e, \u5982\u679c\u662f\u5176\u5b83\u503c, ul \u7236\u8282\u70b9\u7684\u6807\u7b7e\u5c06\u4e0d\u4f1a\u88ab\u663e\u793a\u3002\u4e5f\u53ef\u4ee5\u7528false\uff08container =&gt; false\uff09\u53bb\u6389ul\u7236\u8282\u70b9\u6807\u7b7e\u3002<\/p>\n<p>$container_class\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: menu-{menu slug}-container<\/p>\n<p>ul \u7236\u8282\u70b9\u7684 class \u5c5e\u6027\u503c\u3002<\/p>\n<p>$container_id\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>ul \u7236\u8282\u70b9\u7684 id \u5c5e\u6027\u503c\u3002<\/p>\n<p>$menu_class\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: menu<\/p>\n<p>ul \u8282\u70b9\u7684 class \u5c5e\u6027\u503c\u3002<\/p>\n<p>$menu_id\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: menu slug, \u81ea\u589e\u957f\u7684<\/p>\n<p>ul \u8282\u70b9\u7684 id \u5c5e\u6027\u503c\u3002<\/p>\n<p>$echo\uff1a(\u5e03\u5c14\u578b)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: true (\u76f4\u63a5\u663e\u793a)<\/p>\n<p>\u786e\u5b9a\u76f4\u63a5\u663e\u793a\u5bfc\u822a\u83dc\u5355\u8fd8\u662f\u8fd4\u56de HTML \u7247\u6bb5\uff0c\u5982\u679c\u60f3\u5c06\u5bfc\u822a\u7684\u4ee3\u7801\u4f5c\u4e3a\u8d4b\u503c\u4f7f\u7528\uff0c\u53ef\u8bbe\u7f6e\u4e3afalse\u3002<\/p>\n<p>$fallback_cb\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: wp_page_menu (\u663e\u793a\u9875\u9762\u5217\u8868\u4f5c\u4e3a\u83dc\u5355)<\/p>\n<p>\u7528\u4e8e\u6ca1\u6709\u5728\u540e\u53f0\u8bbe\u7f6e\u5bfc\u822a\u65f6\u8c03\u7684\u56de\u8c03\u51fd\u6570\u3002<\/p>\n<p>$before\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>\u663e\u793a\u5728\u6bcf\u4e2a\u83dc\u5355\u94fe\u63a5\u524d\u7684\u6587\u672c\u3002<\/p>\n<p>$after\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>\u663e\u793a\u5728\u6bcf\u4e2a\u83dc\u5355\u94fe\u63a5\u540e\u7684\u6587\u672c\u3002<\/p>\n<p>$link_before\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>\u663e\u793a\u5728\u6bcf\u4e2a\u83dc\u5355\u94fe\u63a5\u6587\u672c\u524d\u7684\u6587\u672c\u3002<\/p>\n<p>$link_after\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>\u663e\u793a\u5728\u6bcf\u4e2a\u83dc\u5355\u94fe\u63a5\u6587\u672c\u540e\u7684\u6587\u672c\u3002<\/p>\n<p>$items_wrap\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: None<\/p>\n<p>\u4f7f\u7528\u5b57\u7b26\u4e32\u66ff\u6362\u4fee\u6539ul\u7684class\u3002<\/p>\n<p>$depth\uff1a(\u6574\u578b)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c: 0<\/p>\n<p>\u663e\u793a\u83dc\u5355\u7684\u6df1\u5ea6, \u5f53\u6570\u503c\u4e3a 0 \u65f6\u663e\u793a\u6240\u6709\u6df1\u5ea6\u7684\u83dc\u5355\u3002<\/p>\n<p>$walker\uff1a(\u5bf9\u8c61\u578b)(\u53ef\u9009)<\/p>\n<p>\u9ed8\u8ba4\u503c:&nbsp; new Walker_Nav_Menu<\/p>\n<p>\u81ea\u5b9a\u4e49\u7684\u904d\u5386\u5bf9\u8c61\uff0c\u8c03\u7528\u4e00\u4e2a\u5bf9\u8c61\u5b9a\u4e49\u663e\u793a\u5bfc\u822a\u83dc\u5355\u3002<\/p>\n<p>5\u3001\u5982\u4f55\u517c\u5bb9\u65e7\u7248\u672c\u7684wordpress\uff1a<\/p>\n<p>\u5229\u7528\u53c2\u6570$fallback_cb\u6765\u5b9e\u73b0\u5bf9\u65e7\u7248\u672c\u7684wordpress\u7684\u517c\u5bb9\uff0c\u5c06\u53c2\u6570 \u2018sort_column\u2019=&gt;\u2019menu_order\u2019 \u5199\u5165 wp_nav_menu \u7684\u53c2\u6570, \u90a3\u8be5\u53c2\u6570\u540c\u65f6\u4e5f\u4f1a\u4f20\u9012\u5230 call_user_func \u65b9\u6cd5\u4e2d. \u5982\u679c call_user_func \u662f wp_page_menu \u65b9\u6cd5, \u90a3\u4e48\u663e\u793a\u7684\u9875\u9762\u5217\u8868\u5c06\u4f1a\u4ee5\u8d4b\u4e88\u7684\u5e8f\u53f7\u6392\u5e8f\u8f93\u51fa.<\/p>\n<p>\u4ee3\u7801\u5982\u4e0b:<\/p>\n<pre>if&nbsp;(&nbsp;(&nbsp;!$menu&nbsp;||&nbsp;is_wp_error($menu)&nbsp;||&nbsp;(&nbsp;isset($menu_items)&nbsp;&amp;amp;&amp;amp;&nbsp;empty($menu_items)&nbsp;&amp;amp;&amp;amp;&nbsp;!$args-&amp;gt;theme_location&nbsp;)&nbsp;)\n&amp;amp;&amp;amp;&nbsp;(&nbsp;function_exists($args-&amp;gt;fallback_cb)&nbsp;||&nbsp;is_callable(&nbsp;$args-&amp;gt;fallback_cb&nbsp;)&nbsp;)&nbsp;)\nreturn&nbsp;call_user_func(&nbsp;$args-&amp;gt;fallback_cb,&nbsp;(array)&nbsp;$args&nbsp;);&nbsp;&lt;p&gt;\/\/&nbsp;\u5982\u679c\u627e\u4e0d\u5230\u6307\u5b9a\u83dc\u5355,&nbsp;\u6216\u8005\u83dc\u5355\u4e0d\u5b58\u5728\u4efb\u4f55\u6761\u76ee\u5e76\u6ca1\u6709\u6307\u5b9a\u81ea\u5b9a\u4e49\u83dc\u5355,&nbsp;\u4f7f\u7528&nbsp;call_user_func&nbsp;\u65b9\u6cd5\u6765\u8fdb\u884c\u5904\u7406&lt;\/p&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fWordPress\u51fd\u6570wp_nav_menu()\u600e\u4e48\u7528\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u51fd\u6570wp_nav_menu()\u600e\u4e48\u7528\uff1f 1\u3001wp_nav_menu()\u51fd\u6570\u4ecb\u7ecd\uff1a worpdress\u53d1\u5c55\u52303.0\u4ee5\u540e\u589e\u52a0\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u83dc\u5355\u51fd\u6570wp_nav_menu()\uff0c\u4f7f\u5f97wordpress\u80fd\u591f\u8f7b\u677e\u7684\u5236\u4f5c\u81ea\u5df1\u7684\u5bfc\u822a\u83dc\u5355\u3002 2\u3001\u5982\u4f55\u8c03\u7528\u5bfc\u822a\u83dc\u5355\uff08\u81ea\u5b9a\u4e49\u83dc\u5355\uff09\uff1a \u5728\u9700\u8981\u8c03\u7528\u5bfc\u822a\u83dc\u5355\uff08\u6216\u8005\u79f0\u4e4b\u4e3a\u81ea\u5b9a\u4e49\u83dc\u5355\uff09\u7684\u5730\u65b9\u63d2\u5165 \u6765\u8c03\u7528\u5bfc\u822a\u83dc\u5355\uff0c\u5176\u4e2d$args\u662f\u51fd\u6570\u7684\u53c2\u6570\uff0c\u540e\u9762\u4f1a\u8be6\u7ec6\u8bf4\u660e\u3002 \u63a8\u8350\uff1a\u300a\u300b 3\u3001wp_nav_menu($args)\u51fd\u6570\u4e2d\uff0c\u53c2\u6570$args\u7684\u9ed8\u8ba4\u503c\uff1a \u4ee3\u7801\u5982\u4e0b: &lt;?php $defaults = array( \u2019theme_location\u2019 =&gt;&nbsp;, \u2019menu\u2019&nbsp;=&amp;gt;&nbsp;, \u2019container\u2019&nbsp;=&amp;gt;&nbsp;\u2019div\u2019, \u2019container_class\u2019&nbsp;=&amp;gt;&nbsp;\u2019menu-{menu&nbsp;slug}-container\u2019, \u2019container_id\u2019&nbsp;=&amp;gt;&nbsp;, \u2019menu_class\u2019&nbsp;=&amp;gt;&nbsp;\u2019menu\u2019, \u2019menu_id\u2019&nbsp;=&amp;gt;&nbsp;, \u2019echo\u2019&nbsp;=&amp;gt;&nbsp;true, \u2019fallback_cb\u2019&nbsp;=&amp;gt;&nbsp;\u2019wp_page_menu\u2019, \u2019before\u2019&nbsp;=&amp;gt;&nbsp;, \u2019after\u2019&nbsp;=&amp;gt;&nbsp;, \u2019link_before\u2019&nbsp;=&amp;gt;&nbsp;, \u2019link_after\u2019&nbsp;=&amp;gt;&nbsp;, \u2019items_wrap\u2019&nbsp;=&amp;gt;&nbsp;\u2019 \u767b\u5f55\u540e\u590d\u5236 %3$s \u2019, \u2019depth\u2019&nbsp;=&gt;&nbsp;0, \u2019walker\u2019&nbsp;=&gt;&nbsp;); ?&gt; 4\u3001wp_nav_menu($args)\u51fd\u6570\u4e2d\u6bcf\u4e2a\u53c2\u6570\u7684\u5177\u4f53\u542b\u4e49\uff1a $theme_locaton\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009) \u9ed8\u8ba4\u503c: None \u7528\u4e8e\u5728\u8c03\u7528\u5bfc\u822a\u83dc\u5355\u65f6\u6307\u5b9a\u6ce8\u518c\u8fc7\u7684\u67d0\u4e00\u4e2a\u5bfc\u822a\u83dc\u5355\u540d\uff0c\u5982\u679c\u6ca1\u6709\u6307\u5b9a\uff0c\u5219\u663e\u793a\u7b2c\u4e00\u4e2a\u3002 wp_nav_menu(array(&nbsp; &nbsp; \u2018theme_location\u2019&nbsp; &nbsp;=&gt;\u2019primary\u2019)); \/\/\u8c03\u7528\u7b2c\u4e00\u4e2a\u83dc\u5355\u3002 $menu\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009) \u9ed8\u8ba4\u503c: None \u4f7f\u7528\u5bfc\u822a\u83dc\u5355\u7684\u540d\u79f0\u8c03\u7528\u83dc\u5355\uff0c\u53ef\u4ee5\u662f id, slug, name (\u6309\u987a\u5e8f\u5339\u914d\u7684) \u3002 $container\uff1a(\u5b57\u7b26\u4e32)(\u53ef\u9009) \u9ed8\u8ba4\u503c: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-28908","post","type-post","status-publish","format-standard","hentry","category-cms"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=28908"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28908\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=28908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=28908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=28908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}