add phpConfDir in DependencyInjection

DependencyInjection/Configuration.php

@@ -37,6 +37,7 @@ class Configuration extends PropelConfiguration
                         ->scalarNode('schemaDir')->defaultValue($this->defaultDir)->end()
                         ->scalarNode('sqlDir')->defaultValue($this->defaultDir.'/sql')->end()
                         ->scalarNode('migrationDir')->defaultValue($this->defaultDir.'/migrations')->end()
+                        ->scalarNode('phpConfDir')->defaultValue($this->defaultDir.'/generated-conf')->end()
                         ->scalarNode('composerDir')->defaultNull()->end()
                     ->end()
                 ->end()

PropelBundle.php

@@ -85,6 +85,8 @@ class PropelBundle extends Bundle
             $serviceContainer->setAdapterClass($name, $config['adapter']);
             $serviceContainer->setConnectionManager($name, $manager);
         }
+
+        $serviceContainer->initDatabaseMaps([]);
     }
 
     protected function configureLogging()