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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Cms\Controller\Adminhtml\Wysiwyg;
/**
* Images manage controller for Cms WYSIWYG editor
*
* @author Magento Core Team <core@magentocommerce.com>
*/
abstract class Images extends \Magento\Backend\App\Action
{
/**
* Authorization level of a basic admin session
*
* @see _isAllowed()
*/
const ADMIN_RESOURCE = 'Magento_Cms::media_gallery';
/**
* Core registry
*
* @var \Magento\Framework\Registry
*/
protected $_coreRegistry = null;
/**
* @param \Magento\Backend\App\Action\Context $context
* @param \Magento\Framework\Registry $coreRegistry
*/
public function __construct(\Magento\Backend\App\Action\Context $context, \Magento\Framework\Registry $coreRegistry)
{
$this->_coreRegistry = $coreRegistry;
parent::__construct($context);
}
/**
* Init storage
*
* @return $this
*/
protected function _initAction()
{
$this->getStorage();
return $this;
}
/**
* Register storage model and return it
*
* @return \Magento\Cms\Model\Wysiwyg\Images\Storage
*/
public function getStorage()
{
if (!$this->_coreRegistry->registry('storage')) {
$storage = $this->_objectManager->create(\Magento\Cms\Model\Wysiwyg\Images\Storage::class);
$this->_coreRegistry->register('storage', $storage);
}
return $this->_coreRegistry->registry('storage');
}
}