[DoctrineBundle] added Registry::getConnections()

src/Symfony/Bundle/DoctrineBundle/Registry.php

@@ -68,6 +68,21 @@ class Registry
         return $this->container->get($this->connections[$name]);
     }
 
+    /**
+     * Gets an array of all registered connections
+     *
+     * @return array An array of Connection instances
+     */
+    public function getConnections()
+    {
+        $connections = array();
+        foreach ($this->connections as $name => $id) {
+            $connections[$name] = $this->container->get($id);
+        }
+
+        return $connections;
+    }
+
     /**
      * Gets all connection names.
      *