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Nav menu API cleanups. Props filosofo. fixes #13696 

git-svn-id: http://svn.automattic.com/wordpress/trunk@15104 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2010-06-02 13:43:46 +00:00
parent a51aba7dd9
commit 497f4dfee7
1 changed files with 29 additions and 33 deletions
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62
wp-includes/nav-menu.php
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@ -146,22 +146,7 @@ function is_nav_menu_item( $menu_item_id = 0 ) {
* @return mixed Menu object on success|WP_Error on failure
*/
function wp_create_nav_menu( $menu_name ) {
$menu_exists = get_term_by( 'name', $menu_name, 'nav_menu' );
if ( $menu_exists )
return new WP_Error( 'menu_exists', sprintf( __('The menu name <strong>%s</strong> conflicts with another menu name. Please try another.'), esc_html( $menu_name ) ) );
$menu = wp_insert_term( $menu_name, 'nav_menu' );
if ( is_wp_error($menu) )
return $menu;
$result = get_term( $menu['term_id'], 'nav_menu' );
if ( $result && !is_wp_error($result) )
do_action( 'wp_create_nav_menu', $menu['term_id'] );
return $result;
return wp_update_nav_menu_object( 0, array( 'menu-name' => $menu_name ) );
}
/**
@ -197,7 +182,7 @@ function wp_delete_nav_menu( $menu ) {
*
* @since 3.0.0
*
* @param int $menu_id The ID of the menu
* @param int $menu_id The ID of the menu or "0" to create a new menu.
* @param array $menu_data The array of menu data.
* @return int|error object The menu's ID or WP_Error object.
*/
@ -206,16 +191,6 @@ function wp_update_nav_menu_object( $menu_id = 0, $menu_data = array() ) {
$_menu = wp_get_nav_menu_object( $menu_id );
// menu doesn't already exist
if ( ! $_menu || is_wp_error( $_menu ) )
$_menu = wp_create_nav_menu( $menu_data['menu-name'] );
if ( is_wp_error( $_menu ) )
return $_menu;
if ( ! $_menu || ! isset( $_menu->term_id ) )
return 0;
$args = array(
'description' => ( isset( $menu_data['description'] ) ? $menu_data['description'] : '' ),
'name' => ( isset( $menu_data['menu-name'] ) ? $menu_data['menu-name'] : '' ),
@ -223,9 +198,7 @@ function wp_update_nav_menu_object( $menu_id = 0, $menu_data = array() ) {
'slug' => null,
);
$menu_id = (int) $_menu->term_id;
// double-check that we're not changing a menu to the name of another
// double-check that we're not going to have one menu take the name of another
$_possible_existing = get_term_by( 'name', $menu_data['menu-name'], 'nav_menu' );
if (
$_possible_existing &&
@ -235,12 +208,35 @@ function wp_update_nav_menu_object( $menu_id = 0, $menu_data = array() ) {
)
return new WP_Error( 'menu_exists', sprintf( __('The menu name <strong>%s</strong> conflicts with another menu name. Please try another.'), esc_html( $menu_data['menu-name'] ) ) );
// menu doesn't already exist, so create a new menu
if ( ! $_menu || is_wp_error( $_menu ) ) {
$menu_exists = get_term_by( 'name', $menu_data['menu-name'], 'nav_menu' );
if ( $menu_exists )
return new WP_Error( 'menu_exists', sprintf( __('The menu name <strong>%s</strong> conflicts with another menu name. Please try another.'), esc_html( $menu_data['menu-name'] ) ) );
$_menu = wp_insert_term( $menu_data['menu-name'], 'nav_menu', $args );
if ( is_wp_error( $_menu ) )
return $_menu;
do_action( 'wp_create_nav_menu', $_menu['term_id'], $menu_data );
return (int) $_menu['term_id'];
}
if ( ! $_menu || ! isset( $_menu->term_id ) )
return 0;
$menu_id = (int) $_menu->term_id;
$update_response = wp_update_term( $menu_id, 'nav_menu', $args );
if ( ! is_wp_error( $update_response ) )
return $menu_id;
else
if ( is_wp_error( $update_response ) )
return $update_response;
do_action( 'wp_update_nav_menu', $menu_id, $menu_data );
return $menu_id;
}
/**