去除内容多余样式php函数

今天给客户做百度小程序,出现数据库里面有多余的样式,比如style=""里面内容,小程序前端又不好过滤,又不能去数据库里面替换,只能后端过滤多余样式进行排版。

文章转自:去除内容多余样式php函数_PHP函数库-考高分网 (kaotop.com)icon-default.png?t=M4ADhttp://www.kaotop.com/it/874823.html

去除内容多余样式php函数_第1张图片

代码附上:

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

function KillStyle($content)

{

$content = preg_replace("/STYLE=.+?['|\"]/i",'',$content);//去除样式 

$content = preg_replace("/style=.+?['|\"]/i",'',$content);//去除样式

$content = preg_replace("/class=.+?['|\"]/i",'',$content);//去除样式

$content = preg_replace("/id=.+?['|\"]/i",'',$content);//去除样式

$content = preg_replace("/class=.+?['|\"]/i",'',$content);//去除样式  

$content = preg_replace("/id=.+?['|\"]/i",'',$content);//去除样式     

$content = preg_replace("/lang=.+?['|\"]/i",'',$content);//去除样式      

$content = preg_replace("/width=.+?['|\"]/i",'',$content);//去除样式   

$content = preg_replace("/height=.+?['|\"]/i",'',$content);//去除样式   

$content = preg_replace("/border=.+?['|\"]/i",'',$content);//去除样式   

$content = preg_replace("/face=.+?['|\"]/i",'',$content);//去除样式   

$content = preg_replace("/face=.+?['|\"]/",'',$content);//去除样式只允许小写正则匹配没有带 i 参数

$content = preg_replace("/]*>/i"""$content);  

$content = preg_replace("/<\/a>/i"""$content);   

$content = preg_replace("/]*>/i""

"$content);  

$content = preg_replace("/<\/div>/i""

"$content);     

$content = preg_replace("/]*>/i"""$content);  

$content = preg_replace("/<\/h1>/i"""$content);   

$content = preg_replace("/]*>/i"""$content);  

$content = preg_replace("/<\/h2>/i"""$content); 

$content = preg_replace("/]*>/i"""$content);  

$content = preg_replace("/<\/h3>/i"""$content);     

$content = preg_replace("/]*>/i""

"$content);  

$content = preg_replace("//i"""$content);//注释内容

$content = preg_replace("/]*>/i""

"$content);  

$content = preg_replace("/]*>/i""

"$content);  

$content = preg_replace("/<\/span>/i""

"$content);     

$content = preg_replace("/<(script.*?)>(.*?)<(\/script.*?)>/si","",$content); //过滤script标签

$content = preg_replace("/<(em.*?)>(.*?)<(\/em.*?)>/si","",$content); //过滤script标签

return $content;

}

你可能感兴趣的:(PHP,php,前端,css)