笑臉代替

http://zhidao.baidu.com/link?url=mzP7F4VOKdP7vHcwsr2-llvFe2bEH9VyEDS_CQQn0QIoXvgL_b1eP1Mv-JE000BXtcWXg2Q0BmBAGuFYJpHMea

 1 核心代碼：
 2 
 3 $faces = M('Expression')->select();
 4 foreach($faces as $k => $v){
 5 $replace[] = $v['emotion'];
 6 $arr[$v['title']] = "<img src='/weixin/web/Tpl/default/Home/Static/images/bq/".$v['filename']."' />";
 7 }
 8 
 9 foreach($replay as $key => $v){
10 $replay[$key]['create_time'] = toDate($v['create_time']);
11 $replay[$key]['reply_content'] = str_replace($replace,array_values($arr),$v['reply_content']);
12 }