本文实例讲述了Yii净化器CHtmlPurifier用法。分享给大家供大家参考,具体如下:
1. 在控制器中使用:
public function actionCreate(){$model=new News;$purifier = new CHtmlPurifier();$purifier->options = array("URI.AllowedSchemes"=>array("http" => true,"https" => true,), "HTML.Allowed"=>"div",);if(isset($_POST["News"])){$model->attributes=$_POST["News"];$model->attributes["content"] = $purifier->purify($model->attributes["content"]);if($model->save())$this->redirect(array("view","id"=>$model->id));}}2. 在模型中的使用:
protected function beforeSave(){$purifier = new CHtmlPurifier();$purifier->options = array("URI.AllowedSchemes"=>array("http" => true,"https" => true,), "HTML.Allowed"=>"div",);if(parent::beforeSave()){if($this->isNewRecord){$this->create_data = date("y-m-d H:m:s");$this->content = $purifier->purify($this->content);}return true;}else{return false;}}3. 在过滤器中的使用:
public function filters(){return array("accessControl", // perform access control for CRUD operations"postOnly + delete", // we only allow deletion via POST request"purifier + create", //载入插入页面时进行些过滤操作);}public function filterPurifier($filterChain){$purifier = new CHtmlPurifier();$purifier->options = array("URI.AllowedSchemes"=>array("http" => true,"https" => true,), "HTML.Allowed"=>"div",);if(isset($_POST["news"]){$_POST["news"]["content"] = $purify($_POST["news"]["content"]);}$filterChain->run();}4. 在视图中的使用:
<?php $this->beginWidget("CHtmlPurifier"); ?>...display user-entered content here...<?php $this->endWidget(); ?>
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