來源于：

http://www.2zzt.com/jcandcj/8878.html

wordpress給外部鏈接加上跳轉 代碼篇，直接將該代碼插入到主題目錄里functions.php 文件內即可，包爽，呵呵大！！！

//給外部鏈接加上跳轉??
function?git_go_url($content){??
????preg_match_all('/<a(.*?)href="(.*?)"(.*?)>/',$content,$matches);??
????if($matches?&&?!is_page('about')){??
????????foreach($matches[2]?as?$val){??
????????????if(strpos($val,'://')!==false?&&?strpos($val,home_url())===false?&&?!preg_match('/\.(jpg|jepg|png|ico|bmp|gif|tiff)/i',$val)){??
????????????????if(git_get_option('git_pagehtml_b'))?{??
????????????????????$content=str_replace("href=\"$val\"",?"href=\"".home_url()."/go.html/?url=$val\"?",$content);??
????????????????}else{??
????????????????????$content=str_replace("href=\"$val\"",?"href=\"".home_url()."/go/?url=$val\"?",$content);??
????????????????}??
????????????}??
????????}??
????}??
????return?$content;??
}??