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AssetUsageStrategyInterface.php
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AssetUsageStrategyInterface.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\Media\Domain\Model\AssetInterface;
/**
* Interface for asset usage strategies
*/
interface AssetUsageStrategyInterface
{
/**
* Returns true if the asset is used.
*
* @param AssetInterface $asset
* @return boolean
*/
public function isInUse(AssetInterface $asset);
/**
* Returns the total count of usages found.
*
* @param AssetInterface $asset
* @return integer
*/
public function getUsageCount(AssetInterface $asset);
/**
* Returns an array of usage reference objects.
*
* @param AssetInterface $asset
* @return array<\Neos\Media\Domain\Model\Dto\UsageReference>
*/
public function getUsageReferences(AssetInterface $asset);
}