[7265] | 1 | <?php |
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| 2 | |
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| 3 | /* |
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| 4 | * This file is part of the Assetic package, an OpenSky project. |
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| 5 | * |
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| 6 | * (c) 2010-2012 OpenSky Project Inc |
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| 7 | * |
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| 8 | * For the full copyright and license information, please view the LICENSE |
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| 9 | * file that was distributed with this source code. |
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| 10 | */ |
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| 11 | |
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| 12 | namespace Assetic\Filter; |
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| 13 | |
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| 14 | use Assetic\Asset\AssetInterface; |
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| 15 | use Assetic\Exception\FilterException; |
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| 16 | use Symfony\Component\Process\ProcessBuilder; |
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| 17 | |
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| 18 | /** |
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| 19 | * Compiles CoffeeScript into Javascript. |
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| 20 | * |
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| 21 | * @link http://coffeescript.org/ |
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| 22 | * @author Kris Wallsmith <kris.wallsmith@gmail.com> |
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| 23 | */ |
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| 24 | class CoffeeScriptFilter implements FilterInterface |
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| 25 | { |
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| 26 | private $coffeePath; |
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| 27 | private $nodePath; |
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| 28 | |
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| 29 | // coffee options |
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| 30 | private $bare; |
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| 31 | |
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| 32 | public function __construct($coffeePath = '/usr/bin/coffee', $nodePath = '/usr/bin/node') |
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| 33 | { |
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| 34 | $this->coffeePath = $coffeePath; |
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| 35 | $this->nodePath = $nodePath; |
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| 36 | } |
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| 37 | |
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| 38 | public function setBare($bare) |
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| 39 | { |
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| 40 | $this->bare = $bare; |
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| 41 | } |
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| 42 | |
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| 43 | public function filterLoad(AssetInterface $asset) |
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| 44 | { |
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| 45 | $input = tempnam(sys_get_temp_dir(), 'assetic_coffeescript'); |
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| 46 | file_put_contents($input, $asset->getContent()); |
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| 47 | |
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| 48 | $pb = new ProcessBuilder(array( |
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| 49 | $this->nodePath, |
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| 50 | $this->coffeePath, |
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| 51 | '-cp', |
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| 52 | )); |
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| 53 | |
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| 54 | if ($this->bare) { |
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| 55 | $pb->add('--bare'); |
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| 56 | } |
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| 57 | |
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| 58 | $pb->add($input); |
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| 59 | $proc = $pb->getProcess(); |
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| 60 | $code = $proc->run(); |
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| 61 | unlink($input); |
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| 62 | |
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| 63 | if (0 < $code) { |
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| 64 | throw FilterException::fromProcess($proc)->setInput($asset->getContent()); |
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| 65 | } |
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| 66 | |
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| 67 | $asset->setContent($proc->getOutput()); |
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| 68 | } |
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| 69 | |
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| 70 | public function filterDump(AssetInterface $asset) |
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| 71 | { |
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| 72 | } |
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| 73 | } |
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