wordpress 搜索高亮提示

admin

1. // 搜索高亮提示
   
2. function search_word_replace($buffer){
   
3.     if(is_search()){
   
4.         $arr = explode(" ", get_search_query());
   
5.         $arr = array_unique($arr);
   
6.         foreach($arr as $v)
   
7.             if($v)
   
8.                 $buffer = preg_replace("/(".$v.")/i", "<span style="background-color:#ff0;"><strong>$1</strong></span>", $buffer);
   
9.     }
   
10.     return $buffer;
    
11. }
    
12. add_filter("the_title", "search_word_replace", 200);
    
13. add_filter("the_excerpt", "search_word_replace", 200);
    
14. add_filter("the_content", "search_word_replace", 200);

复制代码

以上代码添加至functions.php