[TemplateI18nBundle] Added TemplateI18nController.

For fast rendering of localized static pages.

Controller/TemplateI18nController.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ruwork\TemplateI18nBundle\Controller;
+
+use Ruwork\TemplateI18nBundle\Resolver\LocalizedTemplateResolverInterface;
+use Symfony\Component\HttpFoundation\Response;
+use Twig\Environment;
+
+final class TemplateI18nController
+{
+    private $twig;
+    private $resolver;
+
+    public function __construct(Environment $twig, LocalizedTemplateResolverInterface $resolver)
+    {
+        $this->twig = $twig;
+        $this->resolver = $resolver;
+    }
+
+    public function __invoke(
+        string $template,
+        int $maxAge = null,
+        int $sharedAge = null,
+        bool $private = null
+    ): Response {
+        $template = $this->resolver->resolve($template);
+        $response = new Response($this->twig->render($template));
+
+        if ($maxAge) {
+            $response->setMaxAge($maxAge);
+        }
+
+        if ($sharedAge) {
+            $response->setSharedMaxAge($sharedAge);
+        }
+
+        if ($private) {
+            $response->setPrivate();
+        } elseif (false === $private || (null === $private && ($maxAge || $sharedAge))) {
+            $response->setPublic();
+        }
+
+        return $response;
+    }
+}

Resources/config/services.php

@@ -4,6 +4,7 @@
 
 namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
+use Ruwork\TemplateI18nBundle\Controller\TemplateI18nController;
 use Ruwork\TemplateI18nBundle\EventListener\TemplateAnnotationListener;
 use Ruwork\TemplateI18nBundle\NamingStrategy\NamingStrategy;
 use Ruwork\TemplateI18nBundle\Resolver\LocalizedTemplateResolver;
@@ -35,4 +36,12 @@
             '$resolver' => ref(LocalizedTemplateResolverInterface::class),
         ])
         ->tag('kernel.event_subscriber');
+
+    $services->set('ruwork_template_i18n.controller')
+        ->class(TemplateI18nController::class)
+        ->public()
+        ->args([
+            '$twig' => ref('twig'),
+            '$resolver' => ref(LocalizedTemplateResolverInterface::class),
+        ]);
 };