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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Catalog\Console\Command;
use Magento\Framework\DB\Adapter\AdapterInterface;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Magento\Catalog\Api\Data\ProductInterface;
/**
* Class ProductAttributesCleanUp
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class ProductAttributesCleanUp extends \Symfony\Component\Console\Command\Command
{
/**
* @var \Magento\Catalog\Api\ProductAttributeRepositoryInterface
*/
protected $productAttributeRepository;
/**
* @var \Magento\Framework\Api\SearchCriteriaBuilder
*/
protected $searchCriteriaBuilder;
/**
* @var \Magento\Catalog\Model\ResourceModel\Attribute
*/
protected $attributeResource;
/**
* @var \Magento\Framework\App\State
*/
protected $appState;
/**
* @var \Magento\Framework\EntityManager\EntityMetadata
*/
protected $metadata;
/**
* @param \Magento\Catalog\Api\ProductAttributeRepositoryInterface $productAttributeRepository
* @param \Magento\Catalog\Model\ResourceModel\Attribute $attributeResource
* @param \Magento\Framework\Api\SearchCriteriaBuilder $searchCriteriaBuilder
* @param \Magento\Framework\App\State $appState
* @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
*/
public function __construct(
\Magento\Catalog\Api\ProductAttributeRepositoryInterface $productAttributeRepository,
\Magento\Catalog\Model\ResourceModel\Attribute $attributeResource,
\Magento\Framework\Api\SearchCriteriaBuilder $searchCriteriaBuilder,
\Magento\Framework\App\State $appState,
\Magento\Framework\EntityManager\MetadataPool $metadataPool
) {
$this->productAttributeRepository = $productAttributeRepository;
$this->searchCriteriaBuilder = $searchCriteriaBuilder;
$this->attributeResource = $attributeResource;
$this->appState = $appState;
$this->metadata = $metadataPool->getMetadata(ProductInterface::class);
parent::__construct();
}
/**
* {@inheritdoc}
*/
protected function configure()
{
$this->setName('catalog:product:attributes:cleanup');
$this->setDescription('Removes unused product attributes.');
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$output->setDecorated(true);
$this->appState->setAreaCode(\Magento\Framework\App\Area::AREA_GLOBAL);
$connection = $this->attributeResource->getConnection();
$attributeTables = $this->getAttributeTables();
$progress = new \Symfony\Component\Console\Helper\ProgressBar($output, count($attributeTables));
$progress->setFormat('<comment>%message%</comment> %current%/%max% [%bar%] %percent:3s%% %elapsed%');
$this->attributeResource->beginTransaction();
try {
// Find and remove unused attributes
foreach ($attributeTables as $attributeTable) {
$progress->setMessage($attributeTable . ' ');
$affectedIds = $this->getAffectedAttributeIds($connection, $attributeTable);
if (count($affectedIds) > 0) {
$connection->delete($attributeTable, ['value_id in (?)' => $affectedIds]);
}
$progress->advance();
}
$this->attributeResource->commit();
$output->writeln("");
$output->writeln("<info>Unused product attributes successfully cleaned up:</info>");
$output->writeln("<comment> " . implode("\n ", $attributeTables) . "</comment>");
return \Magento\Framework\Console\Cli::RETURN_SUCCESS;
} catch (\Exception $exception) {
$this->attributeResource->rollBack();
$output->writeln("");
$output->writeln("<error>{$exception->getMessage()}</error>");
// we must have an exit code higher than zero to indicate something was wrong
return \Magento\Framework\Console\Cli::RETURN_FAILURE;
}
}
/**
* @return array
* @throws \Magento\Framework\Exception\LocalizedException
*/
private function getAttributeTables()
{
$searchResult = $this->productAttributeRepository->getList($this->searchCriteriaBuilder->create());
$attributeTables = [];
/** @var \Magento\Eav\Model\Entity\Attribute\AbstractAttribute $productAttribute */
foreach ($searchResult->getItems() as $productAttribute) {
$attributeTable = $productAttribute->getBackend()->getTable();
if (!in_array($attributeTable, $attributeTables)
&& $attributeTable != $this->attributeResource->getTable('catalog_product_entity')
) {
$attributeTables[] = $attributeTable;
}
}
return $attributeTables;
}
/**
* @param AdapterInterface $connection
* @param string $attributeTableName
* @return array
* @throws \Zend_Db_Statement_Exception
*/
private function getAffectedAttributeIds(AdapterInterface $connection, $attributeTableName)
{
$linkField = $this->metadata->getLinkField();
$select = $connection->select()->reset();
$select->from(['e' => $this->attributeResource->getTable('catalog_product_entity')], 'ei.value_id');
$select->join(
['ei' => $attributeTableName],
'ei.' . $linkField . ' = e.' . $linkField . ' AND ei.store_id != 0',
''
);
$select->join(['s' => $this->attributeResource->getTable('store')], 's.store_id = ei.store_id', '');
$select->join(['sg' => $this->attributeResource->getTable('store_group')], 'sg.group_id = s.group_id', '');
$select->joinLeft(
['pw' => $this->attributeResource->getTable('catalog_product_website')],
'pw.website_id = sg.website_id AND pw.product_id = e.entity_id',
''
);
$select->where('pw.product_id is null');
return $connection->fetchCol($select);
}
}