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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;
use Assetic\ValueSupplierInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Default Value Supplier.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class DefaultValueSupplier implements ValueSupplierInterface
{
protected $container;
public function __construct(ContainerInterface $container)
{
$this->container = $container;
}
public function getValues()
{
$request = $this->getCurrentRequest();
if (!$request) {
return array();
}
return array(
'locale' => $request->getLocale(),
'env' => $this->container->getParameter('kernel.environment'),
);
}
/**
* @return null|\Symfony\Component\HttpFoundation\Request
*/
private function getCurrentRequest()
{
$request = null;
$requestStack = $this->container->get('request_stack', ContainerInterface::NULL_ON_INVALID_REFERENCE);
if ($requestStack) {
$request = $requestStack->getCurrentRequest();
} elseif ($this->container->isScopeActive('request')) {
$request = $this->container->get('request');
}
return $request;
}
}