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<?php
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\Resource\Collection;
use TYPO3\CMS\Core\Resource\FileRepository;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* A collection containing a static set of files. This collection is persisted
* to the database with references to all files it contains.
*/
class StaticFileCollection extends AbstractFileCollection
{
/**
* @var string
*/
protected static $type = 'static';
/**
* @var string
*/
protected static $itemsCriteriaField = 'files';
/**
* @var string
*/
protected $itemTableName = 'sys_file_reference';
/**
* Populates the content-entries of the storage
*
* Queries the underlying storage for entries of the collection
* and adds them to the collection data.
*
* If the content entries of the storage had not been loaded on creation
* ($fillItems = false) this function is to be used for loading the contents
* afterwards.
*/
public function loadContents()
{
$fileRepository = GeneralUtility::makeInstance(FileRepository::class);
$fileReferences = $fileRepository->findByRelation('sys_file_collection', 'files', $this->getIdentifier());
foreach ($fileReferences as $file) {
$this->add($file);
}
}
}