vendor/symfony/assetic-bundle/Command/AbstractCommand.php

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<?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\Command;

use Assetic\Asset\AssetCollectionInterface;
use Assetic\Asset\AssetInterface;
use Assetic\Util\VarUtils;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

abstract class AbstractCommand extends ContainerAwareCommand
{
    protected $am;
    protected $basePath;

    protected function initialize(InputInterface $input, OutputInterface $stdout)
    {
        $this->am = $this->getContainer()->get('assetic.asset_manager');

        $this->basePath = $this->getContainer()->getParameter('assetic.write_to');
        if ($input->hasArgument('write_to') && $basePath = $input->getArgument('write_to')) {
            $this->basePath = $basePath;
        }
    }

    /**
     * Writes an asset.
     *
     * If the application or asset is in debug mode, each leaf asset will be
     * dumped as well.
     *
     * @param string          $name   An asset name
     * @param OutputInterface $stdout The command output
     */
    public function dumpAsset($name, OutputInterface $stdout)
    {
        $asset = $this->am->get($name);
        $formula = $this->am->hasFormula($name) ? $this->am->getFormula($name) : array();

        // start by dumping the main asset
        $this->doDump($asset, $stdout);

        $debug = isset($formula[2]['debug']) ? $formula[2]['debug'] : $this->am->isDebug();
        $combine = isset($formula[2]['combine']) ? $formula[2]['combine'] : !$debug;

        // dump each leaf if no combine
        if (!$combine) {
            foreach ($asset as $leaf) {
                $this->doDump($leaf, $stdout);
            }