category = $category; $this->content = $content; } /** * @return mixed */ public function getContent() { return $this->content; } /** * @param mixed $content */ public function setContent($content) { $this->content = $content; } /** * @return mixed */ public function getCategory() { return $this->category; } /** * @param mixed $category */ public function setCategory($category) { $this->category = $category; } /** * 对外的数据校验方法 * @return */ public function validate() { if(empty($this->category)){ return false; } if($this->content == null){ return false; } if(is_array($this->content)){ //循环判断 $checkResult = true; foreach ($this->content as $obj){ if($obj instanceof AbstractDataContent){ $checkResult &= $obj->validate(); } else{ return false; } //列表判断时,只要有一个出现false,无需判断后续的数据 if(!$checkResult){ return $checkResult; } } return $checkResult; } else if($this->content instanceof AbstractDataContent){ if($this->content instanceof AbstractDataContent){ return $this->content->validate(); } else{ return false; } } //数据类型不明确,一律返回校验不通过 return false; } }