32 lines
711 B
PHP
32 lines
711 B
PHP
<?php
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/*
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* This file is part of the Assetic package, an OpenSky project.
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*
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* (c) 2010-2012 OpenSky Project Inc
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Assetic\Factory\Worker;
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use Assetic\Asset\AssetInterface;
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/**
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* Assets are passed through factory workers before leaving the factory.
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*
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* @author Kris Wallsmith <kris.wallsmith@gmail.com>
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*/
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interface WorkerInterface
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{
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/**
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* Processes an asset.
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*
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* @param AssetInterface $asset An asset
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*
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* @return AssetInterface|null May optionally return a replacement asset
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*/
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function process(AssetInterface $asset);
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}
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