/**
* Return attribute data model by attribute
* Set entity to data model (need for work)
*
* @param \Magento\Eav\Model\Attribute $attribute
* @param \Magento\Framework\Model\AbstractModel $entity
* @return \Magento\Eav\Model\Attribute\Data\AbstractData
*/
public function create(\Magento\Eav\Model\Attribute $attribute, \Magento\Framework\Model\AbstractModel $entity)
{
/* @var $dataModel \Magento\Eav\Model\Attribute\Data\AbstractData */
$dataModelClass = $attribute->getDataModel();
if (!empty($dataModelClass)) {
if (empty($this->_dataModels[$dataModelClass])) {
$dataModel = $this->_objectManager->create($dataModelClass);
$this->_dataModels[$dataModelClass] = $dataModel;
} else {
$dataModel = $this->_dataModels[$dataModelClass];
}
} else {
if (empty($this->_dataModels[$attribute->getFrontendInput()])) {
$dataModelClass = sprintf('Magento\\Eav\\Model\\Attribute\\Data\\%s', $this->string->upperCaseWords($attribute->getFrontendInput()));
$dataModel = $this->_objectManager->create($dataModelClass);
$this->_dataModels[$attribute->getFrontendInput()] = $dataModel;
} else {
$dataModel = $this->_dataModels[$attribute->getFrontendInput()];
}
}
$dataModel->setAttribute($attribute);
$dataModel->setEntity($entity);
return $dataModel;
}
