\u5728\u6d4f\u89c8\u7f51\u7ad9\u7684\u65f6\u5019\uff0c\u5f88\u591a\u7f51\u7ad9\u90fd\u63d0\u4f9b\u4e86\u9875\u9762\u5b9a\u4f4d\u7684\u529f\u80fd\uff0c\u4e00\u822c\u5728\u6587\u7ae0\u7684\u4e0a\u65b9\u4ee5\u8fd9\u6837\u7684\u5f62\u5f0f\u663e\u793a\uff1a<\/p>\n\n\n\n
\u9996\u9875 >> \u5206\u7c7b >> \u5b50\u5206\u7c7b >> \u201e >> \u9605\u8bfb\u6b63\u6587<\/p>\n\n\n\n
\u90a3\u5982\u4f55\u5728wordpress\u4e2d\u5b9e\u73b0\u8fd9\u6837\u4e00\u4e2a\u529f\u80fd\u5462\uff1f\u5f53\u7136\u5f88\u591a\u4e3b\u9898\u5df2\u7ecf\u63d0\u4f9b\u4e86\u8fd9\u6837\u4e00\u4e2a\u529f\u80fd\u3002\u5982\u679c\u4f60\u4f7f\u7528\u7684\u4e3b\u9898\u6ca1\u6709\u63d0\u4f9b\u8fd9\u6837\u4e00\u4e2a\u529f\u80fd\uff0c\u6216\u8005\u4f60\u60f3\u505a\u5e26\u6709\u8fd9\u79cd\u4f4d\u7f6e\u63d0\u793a\u529f\u80fd\u7684\u4e3b\u9898\uff0c\u4e0d\u59a8\u53c2\u8003DDBug\u4eca\u5929\u4e3a\u4f60\u63d0\u4f9b\u7684\u65b9\u6cd5\uff0c\u6216\u8bb8\u5bf9\u4f60\u6709\u7528\u3002<\/p>\n\n\n\n
\u4e24\u4e2a\u51fd\u6570<\/p>\n\n\n\n
\u9996\u5148\u4ecb\u7ecd\u4e00\u4e0b\u9700\u8981\u7528\u5230wp\u51fd\u6570\uff1aget_the_category\u548cget_category_parents get_the_category\u7684\u4f5c\u7528\u662f\u83b7\u53d6\u6587\u7ae0\u7684\u6240\u5c5e\u5206\u7c7b\u5217\u8868\uff08\u5982\u679c\u5c5e\u4e8e\u591a\u4e2a\u5206\u7c7b\u7684\u8bdd\uff09\uff0c\u8fd4\u56de\u4e00\u4e2a\u5206\u7c7b\u6570\u7ec4\uff0c\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a get_the_category( $id = false )<\/p>\n\n\n\n
\u53c2\u6570$id\u662f\u6587\u7ae0\u7684post id\uff0c\u9ed8\u8ba4\u4e3a\u5f53\u524d\u6587\u7ae0\u7684post id(\u7528\u4e8eLoop\u5faa\u73af\u4e2d)\u3002 get_category_parents\u7684\u4f5c\u7528\u662f\u83b7\u53d6\u6307\u5b9a\u5206\u7c7bid\u7684\u6240\u6709\u7236\u7ea7\u5206\u7c7b\uff0c\u51fd\u6570\u539f\u578b\u5982\u4e0b\uff1a<\/p>\n\n\n\n
get_category_parents( $id, $link = false, $separator = '\/', $nicename = false, $visited = array() )<\/code><\/pre>\n\n\n\n\u5176\u4e2d\u7b2c\u4e00\u4e2a\u53c2\u6570$id\u662f\u5fc5\u987b\u7684\uff0c\u9700\u8981\u4f20\u5165\u5206\u7c7bID(category id)\uff0c\u5176\u5b83\u51e0\u4e2a\u53c2\u6570\u4e3a\u53ef\u9009\uff0c\u7b80\u5355\u8bf4\u660e\u4e00\u4e0b\uff1a<\/p>\n\n\n\n
\u7b2c\u4e8c\u4e2a\u53c2\u6570$link\u6807\u8bc6\u662f\u5426\u9700\u8981\u8d85\u7ea7\u94fe\u63a5\uff0c\u5982\u679c\u4e3atrue\uff0c\u8fd4\u56de\u7684\u5206\u7c7b\u90fd\u5e26\u6709\u94fe\u63a5\uff0c\u70b9\u51fb\u540e\u663e\u793a\u5206\u7c7b\u4e0b\u7684\u6240\u6709\u6587\u7ae0\uff1b\u5982\u679c\u4e3afalse\uff0c\u8fd4\u56de\u7684\u5206\u7c7b\u4e0d\u5e26\u94fe\u63a5\uff0c\u4e0d\u53ef\u70b9\u51fb\u3002\u9ed8\u8ba4\u4e3afalse\uff0c\u4e0d\u8fc7\u8fd9\u91cc\u4e3a\u4e86\u8fbe\u5230\u6211\u4eec\u60f3\u8981\u7684\u6548\u679c\uff0c\u9700\u8981\u628a\u5b83\u8bbe\u7f6e\u4e3atrue\u3002 \u7b2c\u4e09\u4e2a\u53c2\u6570$separator\u662f\u5206\u7c7b\u4e4b\u95f4\u7684\u5206\u9694\u7b26\uff0c\u9ed8\u8ba4\u662f\u201c\/\u201d\uff0c\u4f60\u53ef\u4ee5\u628a\u5b83\u6539\u6210\u201c>>\u201d\u6216\u8005\u5176\u5b83\u6837\u5f0f\uff08\u53ef\u4ee5\u901a\u8fc7CSS\u5b9a\u4e49\u66f4\u591a\u9ad8\u7ea7\u7684\u6837\u5f0f\uff09\u3002<\/p>\n\n\n\n
\u7b2c\u56db\u4e2a\u53c2\u6570$nicename\u6807\u8bc6\u662f\u5426\u663e\u793a\u5206\u7c7b\u522b\u540d\uff0c\u9ed8\u8ba4\u4e3afalse,\u5373\u4e0d\u663e\u793a\u522b\u540d\uff08\u663e\u793a\u5206\u7c7b\u7684\u5b9e\u73b0\u540d\u79f0\uff09\u3002\u5982\u679c\u4f60\u60f3\u663e\u793a\u5206\u7c7b\u522b\u540d\uff0c\u9700\u8981\u628a\u5b83\u8bbe\u7f6e\u4e3atrue\u3002\u4e00\u822c\u6211\u4eec\u90fd\u662f\u663e\u793a\u5206\u7c7b\u7684\u5b9e\u9645\u540d\u79f0\uff0c\u6240\u4ee5\u8fd9\u91cc\u7528\u9ed8\u8ba4\u5373\u53ef\u3002<\/p>\n\n\n\n
\u7b2c\u4e94\u4e2a\u53c2\u6570$visited\u662f\u4e00\u4e2a\u6570\u7ec4\uff0c\u4fdd\u5b58\u5df2\u7ecf\u904d\u5386\u7684\u5206\u7c7b\uff0c$visited\u6570\u7ec4\u4e2d\u7684\u5206\u7c7b\u4e0d\u4f1a\u88ab\u518d\u6b21\u904d\u5386\u3002\u8fd9\u91cc\u6211\u4eec\u4e0d\u9700\u8981\u4f20\u5165\u8fd9\u4e2a\u53c2\u6570\u3002<\/p>\n\n\n\n
\u5982\u679c\u4f60\u60f3\u8fdb\u4e00\u6b65\u4e86\u89e3get_the_category\u548cget_category_parents\uff0c\u53ef\u4ee5\u53c2\u770b\u5b83\u4eec\u7684\u6e90\u4ee3\u7801\uff1awp-includes\\category-template.php<\/p>\n\n\n\n
\u5b9e\u73b0\u65b9\u6cd5<\/p>\n\n\n\n
\u5bf9\u8fd9\u4e24\u4e2a\u51fd\u6570\u6709\u4e86\u57fa\u672c\u7684\u4e86\u89e3\u4e4b\u540e\uff0c\u5b9e\u73b0\u5b9a\u4f4d\u6587\u7ae0\u4f4d\u7f6e\u7684\u529f\u80fd\u5c31\u5f88\u7b80\u5355\u4e86\uff1a \u5728\u4f60\u7684\u6a21\u677f\u6587\u4ef6\u5939\u4e0b\u627e\u5230single.php\u6587\u4ef6\uff0c\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\uff0c\u5148\u627e\u5230Loop\u5faa\u73af\u7684\u4f4d\u7f6e\uff0c\u4e00\u822c\u4ee5\u4e0b\u9762\u8fd9\u6bb5\u4ee3\u7801\u5f00\u59cb<\/p>\n\n\n\n
<?php if (have_posts()) : ?><\/code><\/pre>\n\n\n\n<?php while (have_posts()) : the_post(); ?><\/code><\/pre>\n\n\n\n\u7136\u540e\u5728\u5176\u540e\u7684\u9002\u5f53\u4f4d\u7f6e\uff08\u4e00\u822c\u5728\u6807\u9898\u4e4b\u524d\uff0c\u5f53\u7136\u4f60\u4e5f\u53ef\u653e\u5728\u4efb\u4f55\u4f60\u60f3\u653e\u7684\u4f4d\u7f6e\uff09\u4e2d\u52a0\u5165\u5982\u4e0b\u4ee3\u7801<\/p>\n\n\n\n
<p>\u5f53\u524d\u4f4d\u7f6e: <a href=\"http:\/\/domety.com\/\" title=\"\u9996\u9875\">\u9996\u9875<\/a>>><?php $categorys = get_the_category(); $category = $categorys[0];echo(get_category_parents($category->term_id,true,'>>')); ?> \u9605\u8bfb\u6b63\u6587<\/p><\/code><\/pre>\n\n\n\n\u8fd9\u6837\u5c31\u5b9e\u73b0\u4e86\u6211\u4eec\u60f3\u8981\u7684\u6548\u679c\u3002\u4e0d\u8fc7\u8fd9\u91cc\u6709\u4e2a\u95ee\u9898\u9700\u8981\u6ce8\u610f\uff1a\u5728\u4f60\u5199\u6587\u7ae0\u7684\u65f6\u5019\uff0c\u6700\u597d\u628a\u6587\u7ae0\u53ea\u5f52\u4e3a\u4e00\u4e2a\u5355\u72ec\u7684\u5206\u7c7b\u4e2d\uff0c\u56e0\u4e3a\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u81ea\u52a8\u67e5\u627e\u8be5\u5206\u7c7b\u7684\u7236 \u7ea7\u5206\u7c7b\u3002\u5982\u679c\u4f60\u628a\u6587\u7ae0\u5f52\u4e3a\u4e0d\u540c\u7684\u7c7b\u522b\u4e0b\u9762\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u4e5f\u53ea\u663e\u793a\u5176\u4e2d\u7684\u4e00\u4e2a\u5206\u7c7b\u8def\u5f84\uff08\u6b63\u5982\u4ee3\u7801\u4e2d\u7684$category=$categorys[0]\uff09\u3002\u6bd4\u5982\u6211 \u628a\u8fd9\u7bc7\u6587\u7ae0\u5f52\u7c7b\u5230wordpress\u4e0b\uff0c\u5c31\u4e0d\u5fc5\u518d\u9009\u62e9wordpress\u7684\u7236\u7ea7\u5206\u7c7b\u201c\u7a0b\u5e8f\u5f00\u53d1\u201d\u4e86\u3002<\/p>\n\n\n\n
\u53e6\u5916\u8fd9\u4e2a\u9488\u5bf9\u7279\u5b9a\u7684\u6a21\u677fHueman<\/strong>\u8fd8\u662f\u6709\u533a\u522b\u7684\uff0c\u6700\u7ec8\u5bf9parts\/page-title.php<\/strong>\u505a\u4e86\u4fee\u6539\uff0c\u4fee\u6539\u5185\u5bb9\u5982\u4e0b<\/p>\n\n\n\n<?php the_category(' <span>\/<\/span> '); ?><\/code><\/pre>\n\n\n\n \u4fee\u6539\u4e3a<\/p>\n\n\n\n
\u5f53\u524d\u4f4d\u7f6e: <a href=\u201d https:\/\/site.uugo.cf\/\u201d title=\u201d\u9996\u9875\u201d>\u9996\u9875<\/a> >> <?php the_category(' <span>\/<\/span> '); ?> >> \u9605\u8bfb\u6b63\u6587<\/code><\/pre>\n\n\n\n\u6700\u7ec8\u5b9e\u73b0\u5728\u6587\u7ae0\u4e0a\u90e8\u663e\u793a\u8def\u5f84\u7684\u76ee\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u6d4f\u89c8\u7f51\u7ad9\u7684\u65f6\u5019\uff0c\u5f88\u591a\u7f51\u7ad9\u90fd\u63d0\u4f9b\u4e86\u9875\u9762\u5b9a\u4f4d\u7684\u529f\u80fd\uff0c\u4e00\u822c\u5728\u6587\u7ae0\u7684\u4e0a\u65b9\u4ee5\u8fd9\u6837\u7684\u5f62\u5f0f\u663e\u793a\uff1a \u9996\u9875 >> \u5206\u7c7b >> \u5b50\u5206\u7c7b >> \u201e >> \u9605\u8bfb\u6b63\u6587 \u90a3\u5982\u4f55\u5728wordpress\u4e2d\u5b9e\u73b0\u8fd9\u6837…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-467","post","type-post","status-publish","format-standard","hentry","category-7"],"views":237,"_links":{"self":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts\/467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=467"}],"version-history":[{"count":6,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts\/467\/revisions"}],"predecessor-version":[{"id":475,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=\/wp\/v2\/posts\/467\/revisions\/475"}],"wp:attachment":[{"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/site.uugo.cf\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}