76 lines
2.2 KiB
PHP
76 lines
2.2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bundle\FrameworkBundle\Controller;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Templating\EngineInterface;
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use Twig\Environment;
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/**
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* TemplateController.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @final since version 3.4
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*/
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class TemplateController
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{
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private $twig;
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private $templating;
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public function __construct(Environment $twig = null, EngineInterface $templating = null)
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{
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$this->twig = $twig;
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$this->templating = $templating;
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}
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/**
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* Renders a template.
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*
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* @param string $template The template name
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* @param int|null $maxAge Max age for client caching
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* @param int|null $sharedAge Max age for shared (proxy) caching
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* @param bool|null $private Whether or not caching should apply for client caches only
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*/
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public function templateAction(string $template, int $maxAge = null, int $sharedAge = null, bool $private = null): Response
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{
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if ($this->templating) {
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$response = new Response($this->templating->render($template));
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} elseif ($this->twig) {
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$response = new Response($this->twig->render($template));
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} else {
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throw new \LogicException('You can not use the TemplateController if the Templating Component or the Twig Bundle are not available.');
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}
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if ($maxAge) {
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$response->setMaxAge($maxAge);
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}
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if ($sharedAge) {
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$response->setSharedMaxAge($sharedAge);
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}
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if ($private) {
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$response->setPrivate();
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} elseif (false === $private || (null === $private && ($maxAge || $sharedAge))) {
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$response->setPublic();
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}
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return $response;
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}
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public function __invoke(string $template, int $maxAge = null, int $sharedAge = null, bool $private = null): Response
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{
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return $this->templateAction($template, $maxAge, $sharedAge, $private);
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}
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}
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