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<?php
/* --------------------------------------------------------------
DocumentFileStorage.inc.php 2016-07-13
Gambio GmbH
http://www.gambio.de
Copyright (c) 2016 Gambio GmbH
Released under the GNU General Public License (Version 2)
[http://www.gnu.org/licenses/gpl-2.0.html]
--------------------------------------------------------------
*/
/**
* Class DocumentFileStorage
*
* @category System
* @package Shared
* @subpackage Storage
*/
class DocumentFileStorage extends AbstractFileStorage
{
/**
* Validates the provided file.
*
* @param \ExistingFile $sourceFile The file to validate.
*
* @throws \InvalidArgumentException
*
* @return AbstractFileStorage Same instance for chained method calls.
*/
protected function _validateFile(ExistingFile $sourceFile)
{
return $this;
}
/**
* Validates the provided filename.
*
* @param \FilenameStringType $filename The filename to validate.
*
* @throws \InvalidArgumentException
*
* @return AbstractFileStorage Same instance for chained method calls.
*/
protected function _validateFilename(FilenameStringType $filename)
{
if(substr($filename->asString(), -4, 4) !== '.pdf')
{
throw new UnexpectedValueException('The preferred file name "' . $filename->asString()
. '" requires a .pdf extension');
}
}
}