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

143 lines
3.8 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;
/**
* Filter for the Google Closure Stylesheets Compiler JAR.
*
* @link http://code.google.com/p/closure-stylesheets/
* @author Matthias Krauser <matthias@krauser.eu>
*/
class GssFilter implements FilterInterface
{
private $jarPath;
private $javaPath;
private $allowUnrecognizedFunctions;
private $allowedNonStandardFunctions;
private $copyrightNotice;
private $define;
private $gssFunctionMapProvider;
private $inputOrientation;
private $outputOrientation;
private $prettyPrint;
public function __construct($jarPath, $javaPath = '/usr/bin/java')
{
$this->jarPath = $jarPath;
$this->javaPath = $javaPath;
}
public function setAllowUnrecognizedFunctions($allowUnrecognizedFunctions)
{
$this->allowUnrecognizedFunctions = $allowUnrecognizedFunctions;
}
public function setAllowedNonStandardFunctions($allowNonStandardFunctions)
{
$this->allowedNonStandardFunctions = $allowNonStandardFunctions;
}
public function setCopyrightNotice($copyrightNotice)
{
$this->copyrightNotice = $copyrightNotice;
}
public function setDefine($define)
{
$this->define = $define;
}
public function setGssFunctionMapProvider($gssFunctionMapProvider)
{
$this->gssFunctionMapProvider = $gssFunctionMapProvider;
}
public function setInputOrientation($inputOrientation)
{
$this->inputOrientation = $inputOrientation;
}
public function setOutputOrientation($outputOrientation)
{
$this->outputOrientation = $outputOrientation;
}
public function setPrettyPrint($prettyPrint)
{
$this->prettyPrint = $prettyPrint;
}
public function filterLoad(AssetInterface $asset)
{
$cleanup = array();
$pb = new ProcessBuilder(array(
$this->javaPath,
'-jar',
$this->jarPath,
));
if (null !== $this->allowUnrecognizedFunctions) {
$pb->add('--allow-unrecognized-functions');
}
if (null !== $this->allowedNonStandardFunctions) {
$pb->add('--allowed_non_standard_functions')->add($this->allowedNonStandardFunctions);
}
if (null !== $this->copyrightNotice) {
$pb->add('--copyright-notice')->add($this->copyrightNotice);
}
if (null !== $this->define) {
$pb->add('--define')->add($this->define);
}
if (null !== $this->gssFunctionMapProvider) {
$pb->add('--gss-function-map-provider')->add($this->gssFunctionMapProvider);
}
if (null !== $this->inputOrientation) {
$pb->add('--input-orientation')->add($this->inputOrientation);
}
if (null !== $this->outputOrientation) {
$pb->add('--output-orientation')->add($this->outputOrientation);
}
if (null !== $this->prettyPrint) {
$pb->add('--pretty-print');
}
$pb->add($cleanup[] = $input = tempnam(sys_get_temp_dir(), 'assetic_google_closure_stylesheets_compiler'));
file_put_contents($input, $asset->getContent());
$proc = $pb->getProcess();
$code = $proc->run();
array_map('unlink', $cleanup);
if (0 < $code) {
throw FilterException::fromProcess($proc)->setInput($asset->getContent());
}
$asset->setContent($proc->getOutput());
}
public function filterDump(AssetInterface $asset)
{
}
}