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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Eav\Model;
/**
* EAV Entity Attribute Data Factory
*
* @author Magento Core Team <core@magentocommerce.com>
*/
class AttributeDataFactory
{
const OUTPUT_FORMAT_JSON = 'json';
const OUTPUT_FORMAT_TEXT = 'text';
const OUTPUT_FORMAT_HTML = 'html';
const OUTPUT_FORMAT_PDF = 'pdf';
const OUTPUT_FORMAT_ONELINE = 'oneline';
const OUTPUT_FORMAT_ARRAY = 'array';
// available only for multiply attributes
// available only for multiply attributes
protected $_dataModels = [];
/**
* @var \Magento\Framework\ObjectManagerInterface
*/
protected $_objectManager;
/**
* @var \Magento\Framework\Stdlib\StringUtils
*/
protected $string;
/**
* @param \Magento\Framework\ObjectManagerInterface $objectManager
* @param \Magento\Framework\Stdlib\StringUtils $string
* @codeCoverageIgnore
*/
public function __construct(
\Magento\Framework\ObjectManagerInterface $objectManager,
\Magento\Framework\Stdlib\StringUtils $string
) {
$this->_objectManager = $objectManager;
$this->string = $string;
}
/**
* 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;
}
}