From b77baf5afb0fb2fdb89b58a89c2fc9f8cb8e8009 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 25 Feb 2010 21:06:44 +0000
Subject: [PATCH] Create a default menu containing the first 15 top-level
 pages. see #11817

git-svn-id: http://svn.automattic.com/wordpress/trunk@13406 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/nav-menus.php   |  6 ++++++
 wp-includes/nav-menu.php | 28 ++++++++++++++++++++++++++--
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/wp-admin/nav-menus.php b/wp-admin/nav-menus.php
index 2f1fb69ac..3458c5792 100644
--- a/wp-admin/nav-menus.php
+++ b/wp-admin/nav-menus.php
@@ -56,6 +56,12 @@ if ( isset( $_POST[ 'delete-menu' ] ) && $menu_selected_id > 0 ) {
 
 // Default Menu to show
 $custom_menus = wp_get_nav_menus();
+
+if ( empty($custom_menus)  && empty($_POST) ) {
+	wp_create_default_nav_menu();
+	$custom_menus = wp_get_nav_menus();
+}
+
 if ( ! $menu_selected_id && ! empty( $custom_menus ) )
 	$menu_selected_id = $custom_menus[0]->term_id;
 
diff --git a/wp-includes/nav-menu.php b/wp-includes/nav-menu.php
index 1c2348a30..ad002ee63 100644
--- a/wp-includes/nav-menu.php
+++ b/wp-includes/nav-menu.php
@@ -21,19 +21,43 @@ function wp_delete_nav_menu( $menu_id ) {
 	wp_delete_term( $menu_id, 'nav_menu' );
 }
 
-function wp_create_nav_menu( $menu_name ) {
+function wp_create_nav_menu( $menu_name, $args = array() ) {
 	$menu_exists = get_term_by( 'name', $menu_name, 'nav_menu' );
 
 	if ( $menu_exists )
 		return new WP_Error('menu_exists', sprintf( __('A menu named &#8220;%s&#8221; already exists; please try another name.'), esc_html( $menu_exists->name ) ) );
 
-	$menu = wp_insert_term( $menu_name, 'nav_menu' );
+	if ( isset($args['slug']) )
+		$slug = $args['slug'];
+	else
+		$slug = $menu_name;
+
+	$menu = wp_insert_term( $menu_name, 'nav_menu', array('slug' => $slug) );
+
 	if ( is_wp_error($menu) )
 		return $menu;
 
 	return get_term( $menu['term_id'], 'nav_menu');
 }
 
+function wp_create_default_nav_menu() {
+	$menu = wp_create_nav_menu(__('Main'), array('slug' => 'main'));
+
+	if ( is_wp_error($menu) )
+		return;
+
+	$pages = get_pages( array('parent' => 0, 'number' => 15) );
+	$counter = 1;
+	foreach ( $pages as $page ) {
+		$item = array('post_status' => 'publish', 'post_type' => 'nav_menu_item', 'menu_order' => $counter, 'tax_input' => array( 'nav_menu' => $menu->name), 'post_title' => addslashes($page->post_title) );
+		$item_id = wp_insert_post($item, true);
+		update_post_meta( $item_id, 'menu_type', 'page' );
+		update_post_meta( $item_id, 'object_id', $page->ID );
+		update_post_meta( $item_id, 'menu_new_window', 0 );
+		$counter++;
+	}
+}
+
 function wp_get_nav_menu( $menu ) {
 	return get_term( (int) $menu, 'nav_menu');
 }