/**
* Validate EAV model attributes with data models
*
* @param \Magento\Framework\Model\AbstractModel $entity
* @return bool
*/
public function isValid($entity)
{
/** @var $attributes Attribute[] */
$attributes = $this->_getAttributes($entity);
$data = [];
if ($this->_data) {
$data = $this->_data;
} elseif ($entity instanceof \Magento\Framework\DataObject) {
$data = $entity->getData();
}
foreach ($attributes as $attribute) {
$attributeCode = $attribute->getAttributeCode();
if (!$attribute->getDataModel() && !$attribute->getFrontendInput()) {
continue;
}
$dataModel = $this->_attrDataFactory->create($attribute, $entity);
$dataModel->setExtractedData($data);
if (!isset($data[$attributeCode])) {
$data[$attributeCode] = null;
}
$result = $dataModel->validateValue($data[$attributeCode]);
if (true !== $result) {
$this->_addErrorMessages($attributeCode, (array) $result);
}
}
return count($this->_messages) == 0;
}
/**
* Return attribute data model by attribute
*
* @param \Magento\Eav\Model\Entity\Attribute $attribute
* @return \Magento\Eav\Model\Attribute\Data\AbstractData
*/
protected function _getAttributeDataModel(\Magento\Eav\Model\Entity\Attribute $attribute)
{
$dataModel = $this->_attrDataFactory->create($attribute, $this->getEntity());
$dataModel->setIsAjaxRequest($this->getIsAjaxRequest());
return $dataModel;
}