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AbstractAssetUsageStrategy.php
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AbstractAssetUsageStrategy.php
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<?php
namespace Neos\Media\Domain\Strategy;
/*
* This file is part of the Neos.Media package.
*
* (c) Contributors of the Neos Project - www.neos.io
*
* This package is Open Source Software. For the full copyright and license
* information, please view the LICENSE file which was distributed with this
* source code.
*/
use Neos\Flow\Annotations as Flow;
use Neos\Media\Domain\Model\AssetInterface;
/**
* Abstract asset usage strategy
*
* @Flow\Scope("singleton")
*/
abstract class AbstractAssetUsageStrategy implements AssetUsageStrategyInterface
{
/**
* Returns true if the asset is used.
*
* @param AssetInterface $asset
* @return boolean
*/
public function isInUse(AssetInterface $asset)
{
return $this->getUsageReferences($asset) !== [];
}
/**
* Returns the total count of usages found.
*
* @param AssetInterface $asset
* @return integer
*/
public function getUsageCount(AssetInterface $asset)
{
return count($this->getUsageReferences($asset));
}
}