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<?php
declare(strict_types=1);
/**
* @author Amasty Team
* @copyright Copyright (c) Amasty (https://www.amasty.com)
* @package Import Core for Magento 2 (System)
*/
namespace Amasty\ImportCore\Import\Utils;
use Magento\Framework\App\ResourceConnection;
class CompositePKeyValidator
{
/**
* @var ResourceConnection
*/
private $resourceConnection;
public function __construct(ResourceConnection $resourceConnection)
{
$this->resourceConnection = $resourceConnection;
}
/**
* Checks if data row contains duplicated primary key part value that expected being unique
*
* @param array $row
* @param array $pKeyParts
* @param array $uniqueKeyParts
* @param string $tableName
* @param string $connectionName
* @return bool
*/
public function isUniquePartDuplicated(
array $row,
array $pKeyParts,
array $uniqueKeyParts,
string $tableName,
string $connectionName = ResourceConnection::DEFAULT_CONNECTION
): bool {
if (empty($row) || empty($pKeyParts)) {
return false;
}
foreach ($uniqueKeyParts as $uniqueKeyPart) {
if (!isset($row[$uniqueKeyPart])) {
return false;
}
}
$connection = $this->resourceConnection->getConnection($connectionName);
$select = $connection->select()
->from($this->resourceConnection->getTableName($tableName))
->limit(1)
->columns($uniqueKeyParts);
foreach ($pKeyParts as $pKeyPart) {
if (in_array($pKeyPart, $uniqueKeyParts)) {
$select->where($pKeyPart . ' = ?', $row[$pKeyPart]);
} elseif (isset($row[$pKeyPart])) {
$select->where($pKeyPart . ' != ?', $row[$pKeyPart]);
}
}
return (bool)$connection->fetchOne($select);
}
}