{"id":790,"date":"2014-07-27T08:13:39","date_gmt":"2014-07-27T08:13:39","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=790"},"modified":"2014-07-27T08:13:39","modified_gmt":"2014-07-27T08:13:39","slug":"%e5%a6%82%e4%bd%95%e4%b8%bawordpress%e5%ae%9e%e7%8e%b0%e5%85%b3%e9%94%ae%e8%af%8d%e8%87%aa%e5%8a%a8%e6%b7%bb%e5%8a%a0%e9%93%be%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/790.html","title":{"rendered":"\u5982\u4f55\u4e3aWordPress\u5b9e\u73b0\u5173\u952e\u8bcd\u81ea\u52a8\u6dfb\u52a0\u94fe\u63a5"},"content":{"rendered":"<p>\u8fd9\u51e0\u5929\u5728\u95f2\u6765\u6ca1\u4e8b\u7684\u65f6\u5019\u5c31\u4f1a\u60f3\u7740\u548cblog\u76f8\u5173\u7684\u914d\u7f6e\u95ee\u9898\uff0c\u6709\u4e00\u4e2a\u95ee\u9898\u5728\u5199\u6bd4\u8f83\u957f\u7684\u6587\u7ae0\u7684\u65f6\u5019\u7ecf\u5e38\u4f1a\u8003\u8651\uff1a\u5728\u522b\u4ebablog\u7684\u6587\u7ae0\u4e2d\u662f\u5982\u4f55\u5bf9\u5176\u4e2d\u51fa\u73b0\u7684\u67d0\u4e9b\u5173\u952e\u5b57\uff0c\u6bd4\u5982sqlmap\uff0c\u6dfb\u52a0\u94fe\u63a5\u7684\uff1f\uff08\u8bf4\u76f4\u767d\u4e00\u70b9\u5c31\u662f\uff1a<span style=\"color: #ff0000;\">\u5982\u4f55\u4e3a\u6587\u7ae0\u4e2d\u7684\u67d0\u4e9b\u5173\u952e\u8bcd\u81ea\u52a8\u6dfb\u52a0\u94fe\u63a5\uff1f<\/span>\uff09\u624b\u52a8\u4e00\u4e2a\u4e00\u4e2a\u6dfb\u52a0\u5728\u6587\u7ae0\u6570\u91cf\u8f83\u5c11\u3001\u5185\u5bb9\u4e0d\u591a\u7684\u65f6\u5019\u8fd8\u6491\u5f97\u8fc7\u53bb\uff0c\u4f46\u662f\u4e00\u65e6\u6587\u7ae0\u591a\u8d77\u6765\u4e86\uff0c\u800c\u4e14\u50cf\u6709\u7684blog\u8fd8\u662f\u7528\u722c\u866b\u81ea\u52a8\u6293\u53d6\u7684\u5185\u5bb9\u8fdb\u884c\u53d1\u5e03\uff0c\u4eba\u5de5\u6dfb\u52a0\u663e\u7136\u5c31\u4e0d\u73b0\u5b9e\u4e86\uff0c\u60f3\u7740\u60f3\u7740\uff0c\u5c31\u51b3\u5b9a\u5f97\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff08\u5ff5\u5ff5\u4e0d\u5fd8\uff0c\u5fc5\u6709\u56de\u60f3\uff09\u3002<\/p>\n<p>\u7ec4\u7ec7\u4e00\u4e0b\u641c\u7d22\u5173\u952e\u5b57\uff1aWordPress\u3001\u5173\u952e\u8bcd\u3001\u81ea\u52a8\u6dfb\u52a0\u94fe\u63a5\u3002<\/p>\n<p>\u7136\u540e\u5c31\u5f00\u59cbBing\/Google\u641c\u7d22\uff08Baidu\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u80fd\u5e2e\u5230\u7684\u5fd9\u4e0d\u5927\uff0c\u4e00\u822c\u53ea\u4f1a\u5728\u8feb\u4e0d\u5f97\u5df2\u7684\u60c5\u51b5\u4e0b\u624d\u4f1a\u53bb\u8bd5\u8bd5\uff09\uff0c\u4ece\u4e00\u5806\u94fe\u63a5\u4e2d\u9009\u4e86\u51e0\u4e2a\u51fa\u6765\uff0c\u5148\u5927\u81f4\u770b\u770b\u601d\u8def\uff0c\u7136\u540e\u5728\u5bf9\u5176\u4e2d\u770b\u8d77\u6765\u53ef\u80fd\u6027\u8f83\u5927\u7684\u7814\u7a76\u4e00\u4e0b\uff0c\u627e\u51fa\u6765\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<h5>1.\u7528\u63d2\u4ef6\u5b9e\u73b0<\/h5>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u5c31\u4e0d\u591a\u8bf4\u4e86\uff0cWordPress\u4e0a\u7684\u4e00\u4e9b\u95ee\u9898\/\u529f\u80fd\u57fa\u672c\u4e0a\u90fd\u53ef\u4ee5\u7528\u63d2\u4ef6\u89e3\u51b3\/\u5b9e\u73b0\uff0c\u4e0d\u8fc7\u63d2\u4ef6\u76f8\u5bf9\u4e8e\u81ea\u5df1\u4fee\u6539\u4ee3\u7801\u6765\u8bf4\u8981\u7a0d\u5fae\u591a\u8017\u4e9b\u8d44\u6e90\uff0c\u5982\u679c\u670d\u52a1\u5668\u6027\u80fd\u8f83\u9ad8\u7684\u8bdd\u4e5f\u5c31\u6ca1\u4ec0\u4e48\u5f71\u54cd\u4e86\uff0c\u8fd9\u91cc\u5c31\u7a0d\u5fae\u5217\u4e00\u4e0b\u7f51\u4e0a\u7ed9\u51fa\u7684\u4e00\u4e9b\u63a8\u8350\uff1aSimple Tags\u3001SEO Smart Links\u3001WP KeywordLink\u3001Keyword Link Plugin \u2026\u2026\uff08\u81ea\u5df1\u4e5f\u53ef\u4ee5\u53bbWordPress\u7684\u540e\u53f0\u5b89\u88c5\u63d2\u4ef6\u90a3\u513f\u641c\u5173\u952e\u5b57\u201ckeyword\u201d\u3001\u201ctag\/link\u201d\u8fd9\u4e9b\uff0c\u80af\u5b9a\u8fd8\u662f\u80fd\u591f\u627e\u5230\u9002\u5408\u81ea\u5df1\u7684\u4e00\u6b3e\u7684\uff09<\/p>\n<h5>2.\u4fee\u6539\u4ee3\u7801\uff08\u4e00\uff09<\/h5>\n<p>\u5728\u4e4b\u524d\u4e5f\u4fee\u6539\u8fc7\u51e0\u6b21\u4ee3\u7801\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u5c0f\u529f\u80fd\uff0c\u6240\u4ee5\u73b0\u5728\u5bf9\u4fee\u6539\u4ee3\u7801\u7684\u6d41\u7a0b\u4e5f\u6709\u4e86\u4e00\u4e2a\u5927\u81f4\u7684\u4e86\u89e3&#8211;\u4fee\u6539\u5bf9\u5e94\u4e3b\u9898\u4e0b\u7684functions.php\u6587\u4ef6\uff0c\u4e00\u822c\u662f\u5728\u6587\u4ef6\u672b\u5c3e\u8fdb\u884c\u6dfb\u52a0\u529f\u80fd\u51fd\u6570\uff08\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u662f\u4e3a\u4e86\u65b9\u4fbf\u7684\u77e5\u9053\u4f60\u81ea\u5df1\u5230\u5e95\u4fee\u6539\u4e86\u54ea\u4e9b\u5185\u5bb9\uff0c\u65b9\u4fbf\u5728\u51fa\u73b0\u95ee\u9898\u65f6rollback\u5230\u6700\u521d\u7684\u72b6\u6001\uff09<\/p>\n<pre class=\"lang:default decode:true \">&lt;?php\n\/**\n* auto add tag link for WordPress\n*\/\n$replace_limit = 1;\t\/\/ \u4e00\u7bc7\u6587\u7ae0\u4e2d\u540c\u4e00\u4e2a\u6807\u7b7e\u6dfb\u52a0\u51e0\u6b21\u94fe\u63a5\nadd_filter('the_content', 'tag_link', 1);\n\nfunction tag_sort($a, $b){\t\/\/\u6309tag\u540d\u5b57\u7684\u957f\u5ea6\u6392\u5e8f\n\tif ( $a-&gt;name == $b-&gt;name ) return 0;\n\treturn ( strlen($a-&gt;name) &gt; strlen($b-&gt;name) ) ? -1 : 1;\n}\n\nfunction tag_link($content){\t\/\/\u4e3a\u7b26\u5408\u6761\u4ef6\u7684tag\u6dfb\u52a0link\n\tglobal $replace_limit;\n\t$posttags = get_the_tags();\n\tif ($posttags) {\n\t\tusort($posttags, \"tag_sort\");\n\t\tforeach($posttags as $tag) {\n\t\t\t$link = get_tag_link($tag-&gt;term_id);\n\t\t\t$keyword = $tag-&gt;name;\n\t\t\t\/* \u6dfb\u52a0\u94fe\u63a5\u7684\u4ee3\u7801 *\/\n\t\t\t$cleankeyword = stripslashes($keyword);\n\t\t\t$url = \"&lt;a href=\"$link\" title=\"\".str_replace('%s', addcslashes($cleankeyword, '$'), __('View all posts in %s')).\"\"\";\n\t\t\t$url .= ' target=\"_blank\"';\n\t\t\t$url .= \"&gt;\".addcslashes($cleankeyword, '$').\"&lt;\/a&gt;\";\n\t\t\t$limit = $replace_limit;\n\t\t\t\/* \u4e0d\u6dfb\u52a0\u94fe\u63a5\u7684\u4ee3\u7801 *\/\n\t\t\t$content = preg_replace( '|(&lt;a[^&gt;]+&gt;)(.*)('.$ex_word.')(.*)(&lt;\/a[^&gt;]*&gt;)|U'.$case, '$1$2%&amp;&amp;&amp;&amp;&amp;%$4$5', $content);\n\t\t\t$content = preg_replace( '|(&lt;img)(.*?)('.$ex_word.')(.*?)(&gt;)|U'.$case, '$1$2%&amp;&amp;&amp;&amp;&amp;%$4$5', $content);\n\t\t\t$cleankeyword = preg_quote($cleankeyword, ''');\n\t\t\t$regEx = ''(?!((&lt;.*?)|(&lt;a.*?)))('. $cleankeyword . ')(?!(([^&lt;&gt;]*?)&gt;)|([^&gt;]*?&lt;\/a&gt;))'s' . $case;\n\t\t\t$content = preg_replace($regEx, $url, $content, $limit);\n\t\t\t$content = str_replace( '%&amp;&amp;&amp;&amp;&amp;%', stripslashes($ex_word), $content);\n\t\t}\n\t}\n\treturn $content;\n}<\/pre>\n<p>\u4ece\u7f51\u4e0a\u627e\u7684\u4ee3\u7801\uff0c\u81ea\u5df1\u6309\u7167\u7406\u89e3\u7a0d\u5fae\u4fee\u6539\u4e86\u4e00\u4e0b\uff0c\u4e5f\u4e0d\u590d\u6742\uff0c\u81ea\u5df1\u770b\u7740\u529e\u5427\u3002<\/p>\n<h5>3.\u4fee\u6539\u4ee3\u7801\uff08\u4e8c\uff09<\/h5>\n<p>\u867d\u7136\u8bf4\u4e5f\u662f\u4fee\u6539\u4ee3\u7801\uff0c\u601d\u8def\u4e5f\u5dee\u4e0d\u592a\u591a\uff0c\u4f46\u662f\u662f\u53e6\u4e00\u79cd\u5b9e\u73b0\u65b9\u6cd5\uff0c\u867d\u6ca1\u4e0a\u9762\u7684\u90a3\u4e2a\u8003\u8651\u7684\u5168\uff0c\u4e0d\u8fc7\u771f\u7684\u662f\u7b80\u5355\u65b9\u4fbf\u4e5f\u53ef\u4ee5\u8fbe\u5230\u76ee\u7684\uff1a<\/p>\n<pre class=\"lang:default decode:true \">function replace_keywords($text){\n\t$replace = array(\n\t\/\/ '\u8981\u67e5\u627e\u7684\u5173\u952e\u8bcd' =&gt; '\u8fdb\u884c\u66ff\u6362\u7684\u5173\u952e\u8bcd'\n\t'wordpress' =&gt; '&lt;a href=\"#\"&gt;wordpress&lt;\/a&gt;',\n\t'excerpt' =&gt; '&lt;a href=\"#\"&gt;excerpt&lt;\/a&gt;',\n\t'function' =&gt; '&lt;a href=\"#\"&gt;function&lt;\/a&gt;'\n\t);\n\t$text = str_replace(array_keys($replace), $replace, $text);\n\treturn $text;\n}\n\nadd_filter('the_content', 'replace_keywords');<\/pre>\n<p>\u4f60\u53ef\u4ee5\u5c06href\u7684\u503c\u4fee\u6539\u4e3a\u5bf9\u5e94\u7684tag\u7684URL\u4e5f\u53ef\u4ee5\u4fee\u6539\u6210\u7f51\u7ad9\u5730\u5740\uff0c\u770b\u4e2a\u4eba\u559c\u597d\u4e86\u3002<\/p>\n<hr \/>\n<h6>\u5728\u4fee\u6539\u4ee3\u7801\u7684\u8fc7\u7a0b\u4e2d\u5b66\u5230\u7684\u4e00\u4e9b\u77e5\u8bc6\uff1a<\/h6>\n<p><a href=\"http:\/\/codex.wordpress.org.cn\/%E9%A6%96%E9%A1%B5\" target=\"_blank\">WordPress\u4e2d\u6587\u6587\u6863<\/a>\u00a0 \u00a0 #\u4ee5\u540e\u53ef\u4ee5\u5728\u8fd9\u4e0a\u9762\u6709\u9488\u5bf9\u6027\u7684\u641c\u7d22\/\u67e5\u627e<\/p>\n<p><span style=\"color: rgb(255, 0, 0);\"><strong>WordPress\u4e2d\u7684add_filter()\/add_action()\u7684\u4f5c\u7528\u548c\u533a\u522b<\/strong><\/span><\/p>\n<p><strong>add_filter\/add_action \u4ecb\u7ecd<\/strong><\/p>\n<p>WordPress \u4e2d\u6709\u4e00\u79cd\u53eb\u6267\u884c\u6302\u52fe\u7684\u673a\u5236\uff0c\u5141\u8bb8\u63d2\u4ef6\u628a\u4e00\u4e9b\u529f\u80fd\u201c\u6302\u8f7d\u201d\u5230 WordPress \u5f53\u4e2d\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u7cfb\u7edf\u8fd0\u884c\u81f3\u67d0\u4e00\u4e2a\u73af\u8282\u65f6\uff0c\u53bb\u8c03\u7528\u63d2\u4ef6\u5185\u7684\u4e00\u4e9b\u51fd\u6570\u3002WordPress\u4e2d\u67092\u4e2a\u51fd\u6570\u53ef\u4ee5\u8ba9\u6211\u4eec\u6267\u884cWordPress\u6807\u51c6\u64cd\u4f5c\u5230\u65f6\u5019\u8c03\u7528\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u51fd\u6570\uff0c\u8fd92\u4e2a\u51fd\u6570\u5206\u522b\u662f add_action() \u548c add_filter()\u3002<\/p>\n<p>\u5148\u770b\u770bWordPress\u91cc\u9762\u5173\u4e8e\u8fd92\u4e2a\u51fd\u6570\u7684\u5b9a\u4e49\uff0c\u5728 wp-includes\/plugin.php \u6587\u4ef6\u4e2d\uff0c\u5148\u770b add_filter() \u7684\u5b9a\u4e49\uff1a<\/p>\n<pre class=\"lang:default decode:true \">function add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1) {\n\tglobal $wp_filter, $merged_filters;\n\t$idx = _wp_filter_build_unique_id($tag, $function_to_add, $priority);\n\t$wp_filter[$tag][$priority][$idx] = array('function' =&gt; $function_to_add, 'accepted_args' =&gt; $accepted_args);\n\tunset( $merged_filters[ $tag ] );\n\treturn true;\n}<\/pre>\n<p>\u518d\u770b\u770b add_action() \u51fd\u6570\u7684\u5b9a\u4e49\uff1a<\/p>\n<pre class=\"lang:default decode:true \">function add_action($tag, $function_to_add, $priority = 10, $accepted_args = 1) {\n\treturn add_filter($tag, $function_to_add, $priority, $accepted_args);\n}<\/pre>\n<p>\u770b\u5230\u8fd9\u91cc\u4f60\u4e5f\u8bb8\u5c31\u660e\u767d\u4e86\uff0c\u5176\u5b9eadd_action()\u662f\u8c03\u7528add_filter()\u7684\u529f\u80fd\uff0c\u6ca1\u6709\u52a0\u5165\u65b0\u7684\u5904\u7406\u64cd\u4f5c\uff0c\u8bf4\u660e\u8fd9\u4e24\u4e2a\u51fd\u6570\u662f\u6ca1\u6709\u4ec0\u4e48\u533a\u522b\u7684\u3002\u4e0b\u9762\u6765\u8be6\u7ec6\u8bf4\u8bf4add_filter()\u51fd\u6570\u3002<\/p>\n<p>\u901a\u8fc7add_filter()\u51fd\u6570\u7684\u5b9a\u4e49\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8be5\u51fd\u6570\u662f\u628a\u6211\u4eec\u8981hook\u7684\u51fd\u6570\u7684\u4e00\u4e9b\u53d8\u91cf\u5b58\u50a8\u5728 global $wp_filter \u8fd9\u6837\u4e00\u4e2a\u5168\u5c40\u6570\u7ec4\u4e2d\u7684\uff0c\u5305\u62ec$tag\uff0c\u5373\u6211\u4eec\u8981hook\u7684\u51fd\u6570\uff1b$priority\u5373hook\u7684\u987a\u5e8f\uff1b\u8fd8\u6709\u5c31\u662f$idx\u8fd9\u4e2a\u5c31\u662f\u6211\u4eec\u81ea\u5b9a\u4e49\u51fd\u6570\u7684\u540d\u79f0\u4e86\u3002<\/p>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\u5982\u679c\u6211\u4eec\u5728\u4f7f\u7528add_filter\u8fd9\u4e2a\u51fd\u6570\u7684\u65f6\u5019\u6ca1\u6709\u6307\u5b9a\u987a\u5e8f\/\u4f18\u5148\u7ea7\uff0c\u90a3\u4e48\u9ed8\u8ba4\u7684\u5c31\u662f10\uff0c\u8fd9\u4e2a\u5728\u63d2\u4ef6\u5f00\u53d1\u7684\u65f6\u5019\u503c\u5f97\u6ce8\u610f\u4e00\u4e0b\uff0c\u4ee5\u514d\u548c\u5176\u5b83\u63d2\u4ef6\u4ea7\u751f\u51b2\u7a81\u3002\u4e0b\u9762\u770b\u770b<span style=\"color: rgb(255, 0, 0);\"><strong>\u8be5\u51fd\u6570\u7684\u8bed\u6cd5<\/strong><\/span>\uff1a<\/p>\n<p>&lt;?php add_filter($tag, $function_to_add, $priority = 10, $accepted_args = 1); ?&gt;<br \/>\n<span style=\"color: rgb(255, 0, 0);\"><strong>\u53c2\u6570\uff1a<\/strong><\/span><br \/>\n$tag \uff08\u5b57\u7b26\u4e32\uff09\uff08\u5fc5\u9700\uff09<br \/>\n\u8fde\u63a5\u5230$function_to_add\u7684\u8fc7\u6ee4\u5668\u540d\u79f0 \u9ed8\u8ba4\u503c\uff1aNone<\/p>\n<p>$function_to_add \uff08\u56de\u8c03\uff09\uff08\u5fc5\u9700\uff09<br \/>\n\u5e94\u7528\u8fc7\u6ee4\u5668\u65f6\u88ab\u8c03\u7528\u51fd\u6570\u7684\u540d\u79f0 \u9ed8\u8ba4\u503c\uff1aNone<\/p>\n<p>$priority \uff08\u6574\u6570\uff09\uff08\u53ef\u9009\uff09<br \/>\n\u7528\u4e8e\u89c4\u5b9a\u51fd\u6570\u88ab\u6267\u884c\u7684\u987a\u5e8f\uff0c\u51fd\u6570\u4e0e\u7279\u5b9a\u52a8\u4f5c\u5173\u8054\u3002\u8f83\u5c0f\u7684\u6570\u5b57\u5339\u914d\u8f83\u65e9\u7684\u6267\u884c\uff0c\u540c\u7b49\u4f18\u5148\u7ea7\u7684\u51fd\u6570\u6309\u52a0\u5165action\u7684\u987a\u5e8f\u88ab\u6267\u884c\u3002 \u9ed8\u8ba4\u503c\uff1a10<\/p>\n<p>$accepted_args \uff08\u6574\u6570\uff09\uff08\u5fc5\u9700\uff09<br \/>\n\u51fd\u6570\u6240\u63a5\u53d7\u53c2\u6570\u7684\u6570\u91cf\u3002\u5728WordPress 1.5.1\u53ca\u4e4b\u540e\u7248\u672c\u4e2d\uff0c\u8fde\u63a5\u7684\u51fd\u6570\u53ef\u5438\u6536\u5176\u5b83\u5728\u8c03\u7528do_action() \u6216 apply_filters()\u65f6\u8bbe\u7f6e\u7684\u53c2\u6570\u3002 \u9ed8\u8ba4\u503c\uff1aNone<\/p>\n<p>\u7528\u6237\u8fd8\u9700\u8981\u4e3a\u8fc7\u6ee4\u5668\u56de\u8c03\u65f6\u51fd\u6570\u7684\u547d\u540d\u7a7a\u95f4\u63d0\u4f9b\u4e00\u4e2a\u6307\u793a\u5668\uff0c\u5982\uff1a<br \/>\n&lt;?php add_filter(&#8216;media_upload_newtab&#8217;, array(&amp;$this, &#8216;media_upload_mycallback&#8217;)); ?&gt;<br \/>\n\u5426\u5219WordPress\u4f1a\u4e3a\u51fd\u6570\u67e5\u627e\u81ea\u5907\u547d\u540d\u7a7a\u95f4\uff0c\u4ece\u800c\u5f15\u53d1\u5f02\u5e38\u72b6\u51b5\u3002<\/p>\n<p>\u8fd4\u56de\u7684\u503c<br \/>\n$function_to_add \u6210\u529f\u6dfb\u52a0\u5230$tag\u8fc7\u6ee4\u5668\u65f6\u8fd4\u56detrue\u3002\u8fd4\u56de\u51fd\u6570\u53ef\u63a5\u53d7\u7684\u53c2\u6570\u6570\u91cf\u3002\u5728WordPress 1.5.1\u53ca\u4e4b\u540e\u7248\u672c\u4e2d\uff0c\u8fde\u63a5\u7684\u51fd\u6570\u53ef\u5438\u6536\u5176\u5b83\u5728\u8c03\u7528 do_action() \u6216 apply_filters() \u65f6\u8bbe\u7f6e\u7684\u53c2\u6570\u3002\u4f8b\u5982\uff0ccomment_id_not_found\u52a8\u4f5c\u5c06\u4f20\u9012\u4efb\u4f55\u51fd\u6570\uff0c\u82e5\u8be5\u51fd\u6570\u5c06\u6240\u8bf7\u6c42\u7684\u8bc4\u8bba\u7f16\u53f7\u8fde\u63a5\u5230\u8be5\u52a8\u4f5c\u3002<\/p>\n<p><span style=\"color: rgb(255, 0, 0);\"><strong>\u793a\u4f8b<\/strong><\/span><br \/>\n\u535a\u5ba2\u53d1\u8868\u65b0\u5185\u5bb9\u65f6\u7528\u7535\u5b50\u90ae\u4ef6\u901a\u77e5\u670b\u53cb\uff1a<\/p>\n<pre class=\"lang:default decode:true \">function email_friends($post_ID)  {\n\t$friends = 'bob@example.org'\n\tmail($friends, \"sally's blog updated\" , 'I just put something on my blog: http:\/\/blog.example.com');\n\treturn $post_ID;\n}\nadd_filter('publish_post', 'email_friends');<\/pre>\n<p>\u603b\u7ed3\u4e00\u4e0b\uff1a\u7f51\u4e0a\u5f88\u591a\u8bf4\u5230add_filter\u4e0eadd_action\u7684\u533a\u522b\uff0c\u8bf4\u7684\u4e3b\u89c2\u4e0a\u7684\u533a\u522b\uff0c<span style=\"color: rgb(255, 0, 0);\">add_filter\u662f\u6307\u5728\u6570\u636e\u663e\u793a\u4e4b\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u4e00\u4e9b(\u8fc7\u6ee4)\u5904\u7406<\/span>\uff0c\u800cadd_action\u5219\u662f\u6267\u884c\u4e00\u4e0b\u590d\u6742\u7684\u64cd\u4f5c\u3002\u5176\u5b9e\u4e8c\u8005\u5728\u529f\u80fd\u4e0a\u662f\u6ca1\u6709\u4efb\u4f55\u533a\u522b\u7684\u3002<\/p>\n<h6>add_filter()\u51fd\u6570\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e5f\u6bd4\u8f83\u8bb2\u7a76\uff1a<\/h6>\n<ul>\n<li>wp_title<\/li>\n<li>the_generator \u00a0#WordPress\u7684\u7248\u672c\u7b49\u4fe1\u606f<\/li>\n<li>publish_post \u00a0 #\u53d1\u8868\u7684public\u5c5e\u6027\u7684\u6587\u7ae0<\/li>\n<li>the_content \u00a0 \u00a0#\u6211\u731c\u7684\u8bdd\u5e94\u8be5\u5c31\u662f\u6587\u7ae0\u8981\u663e\u793a\u7684\u5185\u5bb9<\/li>\n<li>the_excerpt<\/li>\n<\/ul>\n<hr \/>\n<h5>\u6211\u6700\u540e\u7684\u9009\u62e9<\/h5>\n<p>\u672c\u6765\u4e4b\u524d\u662f\u975e\u5e38\u60f3\u5b9e\u73b0\u8fd9\u6837\u7684\u81ea\u52a8\u5316\u529f\u80fd\u4ee5\u51cf\u8f7b\u8d1f\u62c5\u7684\uff0c\u800c\u4e14\u521a\u624d\u4e5f\u82b1\u4e86\u8fd9\u4e48\u957f\u65f6\u95f4\u8fdb\u884c\u641c\u7d22&amp;\u4ee3\u7801\u9605\u8bfb\/\u4fee\u6539\uff0c\u4e0d\u8fc7\u5728\u770b\u5230\u4e86\u4e00\u53e5\u8bdd\uff08<span style=\"color: rgb(255, 0, 0);\">\u6211\u4e5f\u7528\u8fc7\u63d2\u4ef6\u7684\u65b9\u6cd5\uff0c\u5b8c\u7f8e\u641e\u5b9a\u535a\u5ba2\u7684\u5185\u94fe\u95ee\u9898\uff0c\u4f46\u662f\u6211\u4e2a\u4eba\u8ba4\u4e3a\u4e00\u7bc7\u6587\u7ae0\u662f\u5305\u542b\u7740\u4f5c\u8005\u601d\u60f3\u7684\uff0c\u662f\u6709\u8840\u6709\u8089\u6709\u751f\u547d\u529b\u7684\uff0c\u6211\u662f\u4e0d\u5e0c\u671b\u53c2\u6742\u4e00\u4e9b\u6bd4\u8f83\u673a\u68b0\u7684\u5143\u7d20\uff0c\u5373\u4fbf\u662f\u90fd\u8981\u51fa\u73b0\u7684\u94fe\u63a5\uff0c\u5c3d\u91cf\u7684\u5728\u6700\u9002\u5408\u7684\u4f4d\u7f6e\u53bb\u6dfb\u52a0\uff0c\u8fd9\u662f\u4eba\u7684\u601d\u7ef4\uff0c\u800c\u673a\u5668\u662f\u6ca1\u529e\u6cd5\u7406\u89e3\u7684\u3002\u6240\u4ee5\u63d2\u4ef6\u548c\u4fee\u6539\u4ee3\u7801\u7684\u65b9\u6cd5\u6211\u540e\u6765\u90fd\u672a\u4f7f\u7528\uff0c\u672c\u8eab\u6bcf\u5929\u5199\u70b9\u5185\u5bb9\u5e76\u4e0d\u7b97\u8d1f\u62c5\uff0c\u6ca1\u5fc5\u8981\u5077\u8fd9\u4e2a\u61d2\u3002<\/span>\uff09\u4e4b\u540e\u6211\u6539\u53d8\u4e86\u60f3\u6cd5\uff0c\u53cd\u6b63blog\u73b0\u5728\u7684\u5185\u5bb9\u53c8\u4e0d\u591a\uff0c\u5199\u6587\u7ae0\u4e5f\u4e0d\u662f\u4e3a\u4e86\u5199\u800c\u5199\uff0c\u662f\u5728\u9700\u8981\u8868\u8fbe\u67d0\u79cd\u60f3\u6cd5\u65f6\u81ea\u7136\u800c\u7136\u7684\u4e00\u4e2a\u8fc7\u7a0b\uff0c\u5e76\u4e14\u5728\u624b\u52a8\u6dfb\u52a0\u94fe\u63a5\u7684\u8fc7\u7a0b\u4e2d\u8fd8\u53ef\u4ee5\u5bf9\u6587\u7ae0\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5ba1\u9605\u3001\u4fee\u6539\uff0c\u6240\u4ee5\uff0c\u8001\u8001\u5b9e\u5b9e\u7684\u9009\u62e9\u624b\u52a8\u6dfb\u52a0\u5427\uff0c\u66f4\u51c6\u786e\uff0c\u800c\u4e14\u4e5f\u662f\u4e00\u79cd\u201c\u60c5\u6000\u201d\u2026\u2026\uff08\u7136\u540e\u5462\uff0c\u5199\u8fd9\u7bc7\u6587\u7ae0\u4e5f\u5c31\u662f\u4e3a\u4e86\u8bb0\u5f55\u4e00\u4e0b\u6298\u817e\u7684\u8fc7\u7a0b\uff0c\u4e07\u4e00\u4ee5\u540e\u60c5\u6000\u6e10\u6e10\u6d88\u901d\u4e86\u5462\uff1f\u563f\u563f\uff09<\/p>\n<p>&nbsp;<\/p>\n<h6>\u53c2\u8003\u94fe\u63a5<\/h6>\n<ul>\n<li><a href=\"http:\/\/www.54ux.com\/a-45.html\" target=\"_blank\">http:\/\/www.54ux.com\/a-45.html<\/a><\/li>\n<li><a href=\"http:\/\/codex.wordpress.org.cn\/%E9%A6%96%E9%A1%B5\" target=\"_blank\">http:\/\/codex.wordpress.org.cn\/%E9%A6%96%E9%A1%B5<\/a><\/li>\n<li><a href=\"http:\/\/zmingcx.com\/automatically-replace-text.html\" target=\"_blank\">http:\/\/zmingcx.com\/automatically-replace-text.html<\/a><\/li>\n<li><a href=\"http:\/\/bbs.chinaz.com\/archiver\/Archive\/thread-5798138-1.html\" target=\"_blank\">http:\/\/bbs.chinaz.com\/archiver\/Archive\/thread-5798138-1.html<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u51e0\u5929\u5728\u95f2\u6765\u6ca1\u4e8b\u7684\u65f6\u5019\u5c31\u4f1a\u60f3\u7740\u548cblog\u76f8\u5173\u7684\u914d\u7f6e\u95ee\u9898\uff0c\u6709\u4e00\u4e2a\u95ee\u9898\u5728\u5199\u6bd4\u8f83\u957f\u7684\u6587\u7ae0\u7684\u65f6\u5019\u7ecf\u5e38\u4f1a\u8003\u8651\uff1a\u5728\u522b\u4ebabl [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[99],"class_list":["post-790","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","tag-wordpress"],"views":3766,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=790"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/790\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}