Configuration improvements

config/oai_settings.yaml

@@ -3,3 +3,15 @@ parameters:
     oai.base_url: http://localhost/dasi/oai
     oai.admin_email: info@dasiproject.eu
     oai.xsl_path: 'bundles/oaisymfony/oai2.xsl'
+
+services:
+    _defaults:
+        autowire: true
+        autoconfigure: true
+
+    OaiSymfony\Controller\:
+        resource: '../src/Controller/'
+        tags: ['controller.service_arguments']
+
+    OaiSymfony\Routing\OaiRouteLoader:
+        tags: ['routing.loader']

config/routes.yaml

@@ -0,0 +1,3 @@
+oai_routes:
+    resource: '../src/Controller/'
+    type: attribute

src/Routing/OaiRouteLoader.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OaiSymfony\Routing;
+
+use Symfony\Component\Config\Loader\Loader;
+use Symfony\Component\Routing\RouteCollection;
+
+class OaiRouteLoader extends Loader
+{
+    private bool $isLoaded = false;
+
+    public function load(mixed $resource, string $type = null): RouteCollection
+    {
+        if ($this->isLoaded) {
+            throw new \RuntimeException('Do not add the OaiRouteLoader twice');
+        }
+
+        $routes = $this->import(__DIR__ . '/../../config/routes.yaml', 'yaml');
+        $this->isLoaded = true;
+
+        return $routes;
+    }
+
+    public function supports(mixed $resource, string $type = null): bool
+    {
+        return 'oai_symfony' === $type;
+    }
+}