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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Model;
/**
* Class CallbackPool
*/
class CallbackPool
{
/**
* Array of callbacks subscribed to commit transaction commit
*
* @var array
*/
private static $commitCallbacks = [];
/**
* @param string $hashKey
* @param array $callback
* @return void
*/
public static function attach($hashKey, $callback)
{
self::$commitCallbacks[$hashKey][] = $callback;
}
/**
* @param string $hashKey
* @return void
*/
public static function clear($hashKey)
{
self::$commitCallbacks[$hashKey] = [];
}
/**
* @param string $hashKey
* @return array
*/
public static function get($hashKey)
{
if (!isset(self::$commitCallbacks[$hashKey])) {
return [];
}
$callbacks = self::$commitCallbacks[$hashKey];
self::$commitCallbacks[$hashKey] = [];
return $callbacks;
}
}