allow addition configuration in other config files, without killing the mapping that was previously set

src/Symfony/Bundle/DoctrineMongoDBBundle/DependencyInjection/DoctrineMongoDBExtension.php

@@ -135,9 +135,14 @@ class DoctrineMongoDBExtension extends AbstractDoctrineExtension
         $defaultDatabase = isset($documentManager['default_database']) ? $documentManager['default_database'] : $container->getParameter('doctrine.odm.mongodb.default_database');
         $proxyCacheDir = $container->getParameter('kernel.cache_dir').'/doctrine/odm/mongodb/Proxies';
         $hydratorCacheDir = $container->getParameter('kernel.cache_dir').'/doctrine/odm/mongodb/Hydrators';
+        $configServiceName = sprintf('doctrine.odm.mongodb.%s_configuration', $documentManager['name']);
 
-        $odmConfigDef = new Definition('%doctrine.odm.mongodb.configuration_class%');
-        $container->setDefinition(sprintf('doctrine.odm.mongodb.%s_configuration', $documentManager['name']), $odmConfigDef);
+        if ($container->hasDefinition($configServiceName)) {
+            $odmConfigDef = $container->getDefinition($configServiceName);
+        } else {
+            $odmConfigDef = new Definition('%doctrine.odm.mongodb.configuration_class%');
+            $container->setDefinition($configServiceName, $odmConfigDef);
+        }
 
         $this->loadDocumentManagerBundlesMappingInformation($documentManager, $odmConfigDef, $container);
         $this->loadDocumentManagerMetadataCacheDriver($documentManager, $container);
@@ -155,6 +160,9 @@ class DoctrineMongoDBExtension extends AbstractDoctrineExtension
             'setLoggerCallable' => array(new Reference('doctrine.odm.mongodb.logger'), 'logQuery'),
         );
         foreach ($methods as $method => $arg) {
+            if ($odmConfigDef->hasMethodCall($method)) {
+                $odmConfigDef->removeMethodCall($method);
+            }
             $odmConfigDef->addMethodCall($method, array($arg));
         }
 
@@ -308,7 +316,6 @@ class DoctrineMongoDBExtension extends AbstractDoctrineExtension
         return $connections;
     }
 
-
     /**
      * Loads an ODM document managers bundle mapping information.
      *
@@ -338,7 +345,8 @@ class DoctrineMongoDBExtension extends AbstractDoctrineExtension
      * In the case of bundles everything is really optional (which leads to autodetection for this bundle) but
      * in the mappings key everything except alias is a required argument.
      *
-     * @param array $entityManager A configured ORM entity manager.
+     * @param array $documentManager A configured ODM entity manager.
+     * @param Definition A Definition instance
      * @param ContainerBuilder $container A ContainerBuilder instance
      */
     protected function loadDocumentManagerBundlesMappingInformation(array $documentManager, Definition $odmConfigDef, ContainerBuilder $container)
@@ -349,7 +357,17 @@ class DoctrineMongoDBExtension extends AbstractDoctrineExtension
 
         $this->loadMappingInformation($documentManager, $container);
         $this->registerMappingDrivers($documentManager, $container);
-        
+
+        if ($odmConfigDef->hasMethodCall('setDocumentNamespaces')) {
+            // TODO: Can we make a method out of it on Definition? replaceMethodArguments() or something.
+            $calls = $odmConfigDef->getMethodCalls();
+            foreach ($calls AS $call) {
+                if ($call[0] == 'setDocumentNamespaces') {
+                    $this->aliasMap = array_merge($call[1][0], $this->aliasMap);
+                }
+            }
+            $method = $odmConfigDef->removeMethodCall('setDocumentNamespaces');
+        }
         $odmConfigDef->addMethodCall('setDocumentNamespaces', array($this->aliasMap));
     }