vendor/symfony/assetic-bundle/Routing/AsseticLoader.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php

/*
 * This file is part of the Symfony framework.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Symfony\Bundle\AsseticBundle\Routing;

use Assetic\Asset\AssetInterface;
use Assetic\Factory\LazyAssetManager;
use Symfony\Bundle\AsseticBundle\Config\AsseticResource;
use Symfony\Bundle\AsseticBundle\Config\SelfCheckingAsseticResource;
use Symfony\Component\Config\Loader\Loader;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;

/**
 * Loads routes for all assets.
 *
 * Assets should only be served through the routing system for ease-of-use
 * during development.
 *
 * For example, add the following to your application's routing_dev.yml:
 *
 *     _assetic:
 *         resource: .
 *         type:     assetic
 *
 * In a production environment you should use the `assetic:dump` command to
 * create static asset files.
 *
 * @author Kris Wallsmith <kris@symfony.com>
 */
class AsseticLoader extends Loader
{
    protected $am;
    private $varValues;

    public function __construct(LazyAssetManager $am, array $varValues = array())
    {
        $this->am = $am;
        $this->varValues = $varValues;
    }

    public function load($routingResource, $type = null)
    {
        $routes = new RouteCollection();

        // resources
        foreach ($this->am->getResources() as $resources) {
            if (!$resources instanceof \Traversable) {
                $resources = array($resources);
            }
            foreach ($resources as $resource) {
                if (interface_exists('Symfony\Component\Config\Resource\SelfCheckingResourceInterface')) {