kekrozsak/vendor/kriswallsmith/assetic/src/Assetic/Filter/CoffeeScriptFilter.php

74 lines
1.7 KiB
PHP

<?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\Exception\FilterException;
use Symfony\Component\Process\ProcessBuilder;
/**
* Compiles CoffeeScript into Javascript.
*
* @link http://coffeescript.org/
* @author Kris Wallsmith <kris.wallsmith@gmail.com>
*/
class CoffeeScriptFilter implements FilterInterface
{
private $coffeePath;
private $nodePath;
// coffee options
private $bare;
public function __construct($coffeePath = '/usr/bin/coffee', $nodePath = '/usr/bin/node')
{
$this->coffeePath = $coffeePath;
$this->nodePath = $nodePath;
}
public function setBare($bare)
{
$this->bare = $bare;
}
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,
$this->coffeePath,
'-cp',
));
if ($this->bare) {
$pb->add('--bare');
}
$pb->add($input);
$proc = $pb->getProcess();
$code = $proc->run();
unlink($input);
if (0 < $code) {
throw FilterException::fromProcess($proc)->setInput($asset->getContent());
}
$asset->setContent($proc->getOutput());
}
public function filterDump(AssetInterface $asset)
{
}
}