protected function addFormValidators()
 {
     parent::addFormValidators();
     //		$this->form->addValidator(new CoreFormValidatorNotEmpty('menuId'));
     $this->form->addValidator(new CoreFormValidatorNotEmpty('subpageCaption'));
     $this->form->addValidator(new CoreFormValidatorMaxTextLength('subpageCaption', 32));
     $this->form->addValidator(new CoreFormValidatorMaxTextLength('subpageLead', 180));
     $this->form->addValidator(new CoreFormValidatorNotEmpty('subpageTitle'));
     $this->form->addValidator(new CoreFormValidatorMaxTextLength('subpageTitle', 80));
     $this->form->addValidator(new CoreFormValidatorMaxTextLength('subpageContent', 10000));
 }