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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Setup\Model;
use Magento\Framework\Module\FullModuleList;
use Magento\Framework\ObjectManagerInterface;
use Magento\Framework\Setup\UninstallInterface;
use Magento\Setup\Module\DataSetupFactory;
/**
* Class for collecting all Uninstall interfaces in all modules
*/
class UninstallCollector
{
/**
* Object manager
*
* @var ObjectManagerInterface
*/
private $objectManager;
/**
* DataSetup Factory
*
* @var DataSetupFactory
*/
private $dataSetupFactory;
/**
* Constructor
*
* @param ObjectManagerProvider $objectManagerProvider
* @param DataSetupFactory $dataSetupFactory
*/
public function __construct(
ObjectManagerProvider $objectManagerProvider,
DataSetupFactory $dataSetupFactory
) {
$this->objectManager = $objectManagerProvider->get();
$this->dataSetupFactory = $dataSetupFactory;
}
/**
* Collect Uninstall classes from modules
*
* @param array $filterModules
* @return UninstallInterface[]
*/
public function collectUninstall($filterModules = [])
{
$uninstallList = [];
/** @var \Magento\Setup\Module\DataSetup $setup */
$setup = $this->dataSetupFactory->create();
$result = $setup->getConnection()->select()->from($setup->getTable('setup_module'), ['module']);
if (isset($filterModules) && count($filterModules) > 0) {
$result->where('module in( ? )', $filterModules);
}
// go through modules
foreach ($setup->getConnection()->fetchAll($result) as $row) {
$uninstallClassName = str_replace('_', '\\', $row['module']) . '\Setup\Uninstall';
if (class_exists($uninstallClassName)) {
$uninstallClass = $this->objectManager->create($uninstallClassName);
if (is_subclass_of($uninstallClass, \Magento\Framework\Setup\UninstallInterface::class)) {
$uninstallList[$row['module']] = $uninstallClass;
}
}
}
return $uninstallList;
}
}