--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Routing\Loader\Configurator;
+
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ImportConfigurator
+{
+ use Traits\RouteTrait;
+
+ private $parent;
+
+ public function __construct(RouteCollection $parent, RouteCollection $route)
+ {
+ $this->parent = $parent;
+ $this->route = $route;
+ }
+
+ public function __destruct()
+ {
+ $this->parent->addCollection($this->route);
+ }
+
+ /**
+ * Sets the prefix to add to the path of all child routes.
+ *
+ * @param string $prefix
+ *
+ * @return $this
+ */
+ final public function prefix($prefix)
+ {
+ $this->route->addPrefix($prefix);
+
+ return $this;
+ }
+}