vendor/kriswallsmith/assetic/src/Assetic/Extension/Twig/AsseticTokenParser.php

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<?php

/*
 * This file is part of the Assetic package, an OpenSky project.
 *
 * (c) 2010-2014 OpenSky Project Inc
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Assetic\Extension\Twig;

use Assetic\Asset\AssetInterface;
use Assetic\Factory\AssetFactory;

class AsseticTokenParser extends \Twig_TokenParser
{
    private $factory;
    private $tag;
    private $output;
    private $single;
    private $extensions;

    /**
     * Constructor.
     *
     * Attributes can be added to the tag by passing names as the options
     * array. These values, if found, will be passed to the factory and node.
     *
     * @param AssetFactory $factory    The asset factory
     * @param string       $tag        The tag name
     * @param string       $output     The default output string
     * @param Boolean      $single     Whether to force a single asset
     * @param array        $extensions Additional attribute names to look for
     */
    public function __construct(AssetFactory $factory, $tag, $output, $single = false, array $extensions = array())
    {
        $this->factory    = $factory;
        $this->tag        = $tag;
        $this->output     = $output;
        $this->single     = $single;
        $this->extensions = $extensions;
    }

    public function parse(\Twig_Token $token)
    {
        $inputs = array();
        $filters = array();
        $name = null;
        $attributes = array(
            'output'   => $this->output,
            'var_name' => 'asset_url',
            'vars'     => array(),
        );

        $stream = $this->parser->getStream();
        while (!$stream->test(\Twig_Token::BLOCK_END_TYPE)) {
            if ($stream->test(\Twig_Token::STRING_TYPE)) {
                // '@jquery', 'js/src/core/*', 'js/src/extra.js'