Source of file UglifyJs2Filter.php
Size: 3,153 Bytes - Last Modified: 2013-06-02T00:13:43+02:00
/home/theseer/Downloads/Symfony/vendor/kriswallsmith/assetic/src/Assetic/Filter/UglifyJs2Filter.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136 | <?php /* * This file is part of the Assetic package, an OpenSky project. * * (c) 2010-2013 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; /** * UglifyJs2 filter. * * @link http://lisperator.net/uglifyjs * @author Kris Wallsmith <kris.wallsmith@gmail.com> */ class UglifyJs2Filter extends BaseNodeFilter { private $uglifyjsBin; private $nodeBin; private $compress; private $beautify; private $mangle; private $screwIe8; private $comments; private $wrap; public function __construct($uglifyjsBin = '/usr/bin/uglifyjs', $nodeBin = null) { $this->uglifyjsBin = $uglifyjsBin; $this->nodeBin = $nodeBin; } public function setCompress($compress) { $this->compress = $compress; } public function setBeautify($beautify) { $this->beautify = $beautify; } public function setMangle($mangle) { $this->mangle = $mangle; } public function setScrewIe8($screwIe8) { $this->screwIe8 = $screwIe8; } public function setComments($comments) { $this->comments = $comments; } public function setWrap($wrap) { $this->wrap = $wrap; } public function filterLoad(AssetInterface $asset) { } public function filterDump(AssetInterface $asset) { $pb = $this->createProcessBuilder($this->nodeBin ? array($this->nodeBin, $this->uglifyjsBin) : array($this->uglifyjsBin)); if ($this->compress) { $pb->add('--compress'); } if ($this->beautify) { $pb->add('--beautify'); } if ($this->mangle) { $pb->add('--mangle'); } if ($this->screwIe8) { $pb->add('--screw-ie8'); } if ($this->comments) { $pb->add('--comments')->add(true === $this->comments ? 'all' : $this->comments); } if ($this->wrap) { $pb->add('--wrap')->add($this->wrap); } // input and output files $input = tempnam(sys_get_temp_dir(), 'input'); $output = tempnam(sys_get_temp_dir(), 'output'); file_put_contents($input, $asset->getContent()); $pb->add('-o')->add($output)->add($input); $proc = $pb->getProcess(); $code = $proc->run(); unlink($input); if (0 !== $code) { if (file_exists($output)) { unlink($output); } if (127 === $code) { throw new \RuntimeException('Path to node executable could not be resolved.'); } throw FilterException::fromProcess($proc)->setInput($asset->getContent()); } if (!file_exists($output)) { throw new \RuntimeException('Error creating output file.'); } $asset->setContent(file_get_contents($output)); unlink($output); } } |