12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061 |
- <?php
-
- /*
- * This file is part of the Assetic package, an OpenSky project.
- *
- * (c) 2010-2012 OpenSky Project Inc
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
- namespace Assetic\Factory\Worker;
-
- use Assetic\Asset\AssetInterface;
- use Assetic\Filter\FilterInterface;
-
- /**
- * Applies a filter to an asset based on a source and/or target path match.
- *
- * @author Kris Wallsmith <kris.wallsmith@gmail.com>
- * @todo A better asset-matcher mechanism
- */
- class EnsureFilterWorker implements WorkerInterface
- {
- const CHECK_SOURCE = 1;
- const CHECK_TARGET = 2;
-
- private $pattern;
- private $filter;
- private $flags;
-
- /**
- * Constructor.
- *
- * @param string $pattern A regex for checking the asset's target URL
- * @param FilterInterface $filter A filter to apply if the regex matches
- * @param integer $flags Flags for what to check
- */
- public function __construct($pattern, FilterInterface $filter, $flags = null)
- {
- if (null === $flags) {
- $flags = self::CHECK_SOURCE | self::CHECK_TARGET;
- }
-
- $this->pattern = $pattern;
- $this->filter = $filter;
- $this->flags = $flags;
- }
-
- public function process(AssetInterface $asset)
- {
- if (
- (self::CHECK_SOURCE === (self::CHECK_SOURCE & $this->flags) && preg_match($this->pattern, $asset->getSourcePath()))
- ||
- (self::CHECK_TARGET === (self::CHECK_TARGET & $this->flags) && preg_match($this->pattern, $asset->getTargetPath()))
- ) {
- $asset->ensureFilter($this->filter);
- }
- }
- }
|