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- <?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\Filter;
-
- use Assetic\Asset\AssetInterface;
- use Assetic\Util\ProcessBuilder;
-
- /**
- * Compiles CoffeeScript into Javascript.
- *
- * @link http://jashkenas.github.com/coffee-script/
- * @author Kris Wallsmith <kris.wallsmith@gmail.com>
- */
- class CoffeeScriptFilter implements FilterInterface
- {
- private $coffeePath;
- private $nodePath;
-
- public function __construct($coffeePath = '/usr/bin/coffee', $nodePath = '/usr/bin/node')
- {
- $this->coffeePath = $coffeePath;
- $this->nodePath = $nodePath;
- }
-
- public function filterLoad(AssetInterface $asset)
- {
- $input = tempnam(sys_get_temp_dir(), 'assetic_coffeescript');
- file_put_contents($input, $asset->getContent());
-
- $pb = new ProcessBuilder(array(
- $this->nodePath,
- $this->coffeePath,
- '-cp',
- $input,
- ));
-
- $proc = $pb->getProcess();
- $code = $proc->run();
- unlink($input);
-
- if (0 < $code) {
- throw new \RuntimeException($proc->getErrorOutput());
- }
-
- $asset->setContent($proc->getOutput());
- }
-
- public function filterDump(AssetInterface $asset)
- {
- }
- }
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