对ueditor编辑器后台返回来数据的处理

public function ks_info($cid){
$colu = M('Columnlist')->where(" id = '$cid' ")->find();
$columnname = $colu['columnname'];
$jieshao = M('Article')->where("columnid = '$cid' && title = '$columnname' ")->order('dates asc')->find();
foreach ($jieshao as $k=>$v){
$zj =str_replace(" "," ", $jieshao['content']);
$jieshao['content'] = html_entity_decode( $zj);
}
$this->assign('jieshao',$jieshao);
$zhuanjia = M('Article')->where("columnid = '$cid' && title != '$columnname'")->order('dates desc')->select();
$this->assign('zhuanjia',$zhuanjia);
//dump($zhuanjia);
$this -> display();
}