model() public static méthode

Returns the static model of the specified AR class.
public static model ( $className = __CLASS__ ) : the
Résultat the static model class
 public function delete()
 {
     // Delete related records
     OphTrOperationbooking_Operation_Date_Letter_Sent::model()->deleteAll('element_id = ?', array($this->id));
     OphTrOperationbooking_Operation_Procedures::model()->deleteAll('element_id = ?', array($this->id));
     OphTrOperationbooking_Operation_Booking::model()->deleteAll('element_id = ?', array($this->id));
     OphTrOperationbooking_Operation_EROD::model()->deleteAll('element_id = ?', array($this->id));
     parent::delete();
 }