protected function _initValidator() { parent::_initValidator(); $this->validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'subject')); $this->validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'sender_email')); $this->validator->addRule(array(LIMB_DIR . '/class/validators/rules/email_rule', 'sender_email')); $this->validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'body')); }