Moved translation/internationalization to Helpers\Translator class

1 files changed, 49 insertions, 0 deletions

diff --git a/src/Middleware/SetLocale.php b/src/Middleware/SetLocale.php
new file mode 100644
index 00000000..86fa0b7f
--- /dev/null
+++ b/src/Middleware/SetLocale.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Engelsystem\Middleware;
+
+use Engelsystem\Helpers\Translator;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Symfony\Component\HttpFoundation\Session\Session;
+
+class SetLocale implements MiddlewareInterface
+{
+    /** @var Translator */
+    protected $translator;
+
+    /** @var Session */
+    protected $session;
+
+    /**
+     * @param Translator $translator
+     * @param Session    $session
+     */
+    public function __construct(Translator $translator, Session $session)
+    {
+        $this->translator = $translator;
+        $this->session = $session;
+    }
+
+    /**
+     * Process an incoming server request and setting the locale if required
+     *
+     * @param ServerRequestInterface  $request
+     * @param RequestHandlerInterface $handler
+     * @return ResponseInterface
+     */
+    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        $query = $request->getQueryParams();
+        if (isset($query['set-locale']) && $this->translator->hasLocale($query['set-locale'])) {
+            $locale = $query['set-locale'];
+
+            $this->translator->setLocale($locale);
+            $this->session->set('locale', $locale);
+        }
+
+        return $handler->handle($request);
+    }
+}