/** * @param \Magento\Bundle\Model\Option $value * @return void * @throws Zend_Validate_Exception * @throws \Exception */ protected function validateRequiredFields($value) { $messages = []; $requiredFields = ['title' => $value->getTitle(), 'type' => $value->getType()]; foreach ($requiredFields as $requiredField => $requiredValue) { if (!$this->notEmpty->isValid(trim($requiredValue))) { $messages[$requiredField] = __(InputException::REQUIRED_FIELD, ['fieldName' => $requiredField]); } } $this->_addMessages($messages); }