Register definition mappers.

src/DependencyInjection/Pass/RegisterDefinitionMapperPass.php

@@ -0,0 +1,50 @@
+<?php
+
+/**
+ * Leaflet maps for Contao CMS.
+ *
+ * @package    contao-leaflet-maps
+ * @author     David Molineus <david.molineus@netzmacht.de>
+ * @copyright  2016-2017 netzmacht David Molineus. All rights reserved.
+ * @license    LGPL-3.0 https://github.com/netzmacht/contao-leaflet-maps/blob/master/LICENSE
+ * @filesource
+ */
+
+declare(strict_types=1);
+
+namespace Netzmacht\Contao\Leaflet\DependencyInjection\Pass;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Register all definition mappers.
+ *
+ * @package Netzmacht\Contao\Leaflet\DependencyInjection\Pass
+ */
+class RegisterDefinitionMapperPass implements CompilerPassInterface
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition('netzmacht.contao_leaflet_maps.definition.mapper')) {
+            return;
+        }
+
+        $definition     = $container->getDefinition('netzmacht.contao_leaflet_maps.definition.mapper');
+        $taggedServices = $container->findTaggedServiceIds('netzmacht.contao_leaflet_maps.mapper ');
+
+        foreach ($taggedServices as $serviceId => $tags) {
+            foreach ($tags as $attributes) {
+                if (isset($attributes['priority'])) {
+                    $definition->addMethodCall('register', [new Reference($serviceId), (int) $attributes['priority']]);
+                } else {
+                    $definition->addMethodCall('register', [new Reference($serviceId)]);
+                }
+            }
+        }
+    }
+}

src/NetzmachtContaoLeafletBundle.php

@@ -14,6 +14,7 @@ declare(strict_types=1);
 
 namespace Netzmacht\Contao\Leaflet;
 
+use Netzmacht\Contao\Leaflet\DependencyInjection\Pass\RegisterDefinitionMapperPass;
 use Netzmacht\Contao\Toolkit\DependencyInjection\CompilerPass\AddTaggedServicesAsArgumentCompilerPass;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
@@ -30,6 +31,8 @@ class NetzmachtContaoLeafletBundle extends Bundle
      */
     public function build(ContainerBuilder $container)
     {
+        $container->addCompilerPass(new RegisterDefinitionMapperPass());
+
         $container->addCompilerPass(
             new AddTaggedServicesAsArgumentCompilerPass(
                 'netzmacht.contao_leaflet_maps.layer_label_renderer',