[ticket/13740] Move installer files to phpbb/install directory

PHPBB3-13740

phpBB/phpbb/install/helper/navigation/navigation_interface.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+namespace phpbb\install\helper\navigation;
+
+/**
+ * Interface for installer's navigation defining services
+ */
+interface navigation_interface
+{
+	/**
+	 * Returns an array with the navigation items
+	 *
+	 * The returned array should have the following format:
+	 * <code>
+	 * array(
+	 * 	'parent_nav_name' => array(
+	 * 		'nav_name' => array(
+	 * 			'label' => 'MY_MENU',
+	 * 			'route' => 'phpbb_route_name',
+	 * 		)
+	 * 	)
+	 * )
+	 * </code>
+	 *
+	 * Navigation item setting options:
+	 * 	- label: The language variable name
+	 * 	- route: Name of the route which it is belongs to
+	 *
+	 * @return array
+	 */
+	public function get();
+}