actionPDFPrint() public méthode

public actionPDFPrint ( $id )
 public function actionPDFPrint($id)
 {
     if (@$_GET['vi']) {
         $this->pdf_print_suffix = 'vi';
     }
     return parent::actionPDFPrint($id);
 }
 public function actionPDFPrint($id)
 {
     if (@$_GET['all']) {
         $this->pdf_print_suffix = 'all';
         $letter = ElementLetter::model()->find('event_id=?', array($id));
         $this->pdf_print_documents = 2 + count($letter->getCcTargets());
     }
     return parent::actionPDFPrint($id);
 }
 public function actionPDFPrint($id)
 {
     $this->pdf_print_suffix = Site::model()->findByPk(Yii::app()->session['selected_site_id'])->id;
     $this->pdf_print_documents = 3;
     return parent::actionPDFPrint($id);
 }