<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Commercial License (PCL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PCL
*/
namespace Pimcore\Templating;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Templating\DelegatingEngine as BaseDelegatingEngine;
use Symfony\Component\Templating\EngineInterface;
use Twig\Environment;
/**
* @internal
*/
class TwigDefaultDelegatingEngine extends BaseDelegatingEngine
{
/**
* @var Environment
*/
protected $twig;
/**
* @var bool
*/
protected $delegate = false;
/**
* @param Environment $twig
* @param EngineInterface[] $engines
*/
public function __construct(Environment $twig, array $engines = [])
{
$this->twig = $twig;
parent::__construct($engines);
}
/**
* {@inheritdoc}
*/
public function exists($name): bool
{
if (!$this->delegate) {
return $this->twig->getLoader()->exists($name);
} else {
return parent::exists($name);
}
}
/**
* {@inheritdoc}
*
* @throws \Exception
*/
public function render($name, array $parameters = []): string
{
if (!$this->delegate) {
return $this->twig->render($name, $parameters);
} else {
return parent::render($name, $parameters);
}
}
/**
* {@inheritdoc}
*/
public function supports($name): bool
{
if (!$this->delegate) {
return true;
} else {
return parent::supports($name);
}
}
/**
* @param bool $delegate
*/
public function setDelegate(bool $delegate)
{
$this->delegate = $delegate;
}
/**
* @return bool $delegate
*/
public function isDelegate()
{
return $this->delegate;
}
/**
* @param string $view
* @param array $parameters
* @param Response|null $response
*
* @return Response
*
* @throws \Exception
*/
public function renderResponse($view, array $parameters = [], Response $response = null)
{
if (null === $response) {
$response = new Response();
}
$response->setContent($this->render($view, $parameters));
return $response;
}
}