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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\CatalogRule\Model\Rule;
use Magento\CatalogRule\Model\ResourceModel\Rule\Collection;
use Magento\CatalogRule\Model\ResourceModel\Rule\CollectionFactory;
use Magento\CatalogRule\Model\Rule;
use Magento\Framework\App\Request\DataPersistorInterface;
/**
* Class DataProvider
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class DataProvider extends \Magento\Ui\DataProvider\AbstractDataProvider
{
/**
* @var Collection
*/
protected $collection;
/**
* @var array
*/
protected $loadedData;
/**
* @var DataPersistorInterface
*/
protected $dataPersistor;
/**
* @param string $name
* @param string $primaryFieldName
* @param string $requestFieldName
* @param CollectionFactory $collectionFactory
* @param DataPersistorInterface $dataPersistor
* @param array $meta
* @param array $data
*/
public function __construct(
$name,
$primaryFieldName,
$requestFieldName,
CollectionFactory $collectionFactory,
DataPersistorInterface $dataPersistor,
array $meta = [],
array $data = []
) {
$this->collection = $collectionFactory->create();
$this->dataPersistor = $dataPersistor;
parent::__construct($name, $primaryFieldName, $requestFieldName, $meta, $data);
}
/**
* @return array
*/
public function getData()
{
if (isset($this->loadedData)) {
return $this->loadedData;
}
$items = $this->collection->getItems();
/** @var Rule $rule */
foreach ($items as $rule) {
$rule->load($rule->getId());
$this->loadedData[$rule->getId()] = $rule->getData();
}
$data = $this->dataPersistor->get('catalog_rule');
if (!empty($data)) {
$rule = $this->collection->getNewEmptyItem();
$rule->setData($data);
$this->loadedData[$rule->getId()] = $rule->getData();
$this->dataPersistor->clear('catalog_rule');
}
return $this->loadedData;
}
}