我正在經歷一個問題,在回調中設置文件上傳驗證程序。symfony setPostValidator與sfValidatorFile
我要實現這一點:
我有一個表格,其中用戶選擇他們上載的文件類型和上傳文件。 所以我想設置驗證器來處理圖像,以防他們選擇「img」作爲類型,如果選擇「pdf」則使用pdf。
此外我想根據類型指定MIME類型和路徑以及validatedFileClass。
我嘗試這樣做..但我無法得到它的工作
$this->validatorSchema->setPostValidator( new sfValidatorCallback(array('callback' => array($this, 'validateUploadedFiles'))) );
功能:
public function validateUploadedFiles($form_validator, $values){
$this_year = date("Y");
$this_month = date("m");
$basic_validator = array(
'required' => true,
'path' => sfConfig::get('sf_upload_dir').'restaurant/media/'.$this_year.'/'.$this_month.'/'
);
$doc_validator = $video_validator = $img_validator = $pdf_validator = $basic_validator;
$pdf_validator['mime_types'] = array ('application/pdf');
$doc_validator['mime_types'] = array ('application/msword', 'application/vnd.openxmlformats');
$img_validator['mime_types'] = 'web_images';
//$img_validator['validated_file_class'] = 'imgHandling';
$video_validator['mime_types'] = array('video/mpeg', 'video/3gpp', 'video/mp4', 'video/quicktime');
switch($values['type']):
case 'pdf' : $validator = $pdf_validator; break;
case 'img' : $validator = $img_validator; break;
case 'word' : $validator = $doc_validator; break;
case 'video' : $validator = $video_validator; break;
endswitch;
//$form->getValidatorSchema()->offsetUnset('url') ;
//print_r($validator_fields);
$validator = new sfValidatorFile($validator);
$validator_schema = new sfValidatorSchema();
$validator_schema->offsetSet('url', $validator);
//$validator_fields = $form->getValidatorSchema()->getFields();
$schema = parent::getValidatorSchema();
$schema->offsetUnset('url') ;
$schema->offsetSet('url', $validator);
// $path = sfConfig::get('sf_upload_dir').'restaurant/media/'.$this_year.'/'.$this_month.'/';
// $values['url'] = new sfValidatedFile($values['url']['name'], $values['url']['type'], $values['url']['tmp_name'], $values['url']['size'] , $path);
//TODO get this url value run through the new added validator
//$values['url'] = $validator_schema->clean(array('url' => $values['url']));
return $values;
}
我面臨的問題是,這個函數接收網址值作爲數組,並且即使我更新驗證器模式,它也不會驗證url並繼續將其作爲數組發送到對象保存方法。 那麼如何讓像
這個函數