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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\App\View\Deployment\Version\Storage;
/**
* Persistence of deployment version of static files in a local file
*/
class File implements \Magento\Framework\App\View\Deployment\Version\StorageInterface
{
/**
* @var \Magento\Framework\Filesystem\Directory\WriteInterface
*/
private $directory;
/**
* @var string
*/
private $fileName;
/**
* @param \Magento\Framework\Filesystem $filesystem
* @param string $directoryCode
* @param string $fileName
*/
public function __construct(
\Magento\Framework\Filesystem $filesystem,
$directoryCode,
$fileName
) {
$this->directory = $filesystem->getDirectoryWrite($directoryCode);
$this->fileName = $fileName;
}
/**
* {@inheritdoc}
*/
public function load()
{
if ($this->directory->isReadable($this->fileName)) {
return $this->directory->readFile($this->fileName);
}
return false;
}
/**
* {@inheritdoc}
*/
public function save($data)
{
$this->directory->writeFile($this->fileName, $data, 'w');
}
}