dedecms织梦去掉文章内容中的图片宽度和高度限制的办法

{dede:field.body runphp=yes}global $cfg_basehost;$str = @me;$search = '/(<img.*?)width=(["/'])?.*?(?(2)/2|/s)([^>]+>)/is';$search1 = '/(<img.*?)height=(["/'])?.*?(?(2)/2|/s)([^>]+>)/is';$search2 = '#(<img.*?style=".*?)width:/d+px;([^"]*?.*?>)#i';$search3 = '#(<img.*?style=".*?)height:/d+px;([^"]*?.*?>)#i';$content = preg_replace($search,'$1$3',$str);$content = preg_replace($search1,'$1$3',$content);$content = preg_replace($search2,'$1$2',$content);$content = preg_replace($search3,'$1$2',$content);@me = $content;//@me = str_replace('/uploads/allimg/', $cfg_basehost.'/uploads/allimg/', $content);//手机版图片使用绝对路径{/dede:field.body}

$body = AnalyseHtmlBody($body,$description,$litpic,$keywords,'htmltext');

//去除img中的style属性 $body = preg_replace("/style=///.+?['|/"]/i",'',$body); //去除img中的width，height属性 $exp=Array("/height=.{0,5}/s/i","/width=.{0,5}/s/i"); $exp_o=Array('',''); $body = preg_replace($exp,$exp_o,$body);