/**
* Validate the custom layout update
*
* @param \Magento\Framework\DataObject $object
* @return bool
* @throws Exception
*/
public function validate($object)
{
$attributeName = $this->getAttribute()->getName();
$xml = trim($object->getData($attributeName));
if (!$this->getAttribute()->getIsRequired() && empty($xml)) {
return true;
}
/** @var $validator \Magento\Framework\View\Model\Layout\Update\Validator */
$validator = $this->_layoutUpdateValidatorFactory->create();
if (!$validator->isValid($xml)) {
$messages = $validator->getMessages();
//Add first message to exception
$message = array_shift($messages);
$eavExc = new Exception(__($message));
$eavExc->setAttributeCode($attributeName);
throw $eavExc;
}
return true;
}
