Inline documentation for hooks in wp-admin/includes/menu.php.

Also fixes syntax for a few unrelated multi-line comments in the file.

Props kpdesign for some minor cleanup.
Fixes #27430.


git-svn-id: https://develop.svn.wordpress.org/trunk@27670 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes (DrewAPicture) 2014-03-24 02:34:14 +00:00
parent 4d7ca61c09
commit ac9e81e0f0

View File

@ -1,5 +1,4 @@
<?php
/**
* Build Administration Menu.
*
@ -7,12 +6,40 @@
* @subpackage Administration
*/
if ( is_network_admin() )
do_action('_network_admin_menu');
elseif ( is_user_admin() )
do_action('_user_admin_menu');
else
do_action('_admin_menu');
if ( is_network_admin() ) {
/**
* Fires before the administration menu loads in the Network Admin.
*
* The hook fires before menus and sub-menus are removed based on user privileges.
*
* @private
* @since 3.1.0
*/
do_action( '_network_admin_menu' );
} elseif ( is_user_admin() ) {
/**
* Fires before the administration menu loads in the User Admin.
*
* The hook fires before menus and sub-menus are removed based on user privileges.
*
* @private
* @since 3.1.0
*/
do_action( '_user_admin_menu' );
} else {
/**
* Fires before the administration menu loads in the admin.
*
* The hook fires before menus and sub-menus are removed based on user privileges.
*
* @private
* @since 2.2.0
*/
do_action( '_admin_menu' );
}
// Create list of page plugin hook names.
foreach ($menu as $menu_page) {
@ -61,9 +88,11 @@ foreach ( array( 'submenu' ) as $sub_loop ) {
}
unset($sub_loop);
// Loop over the top-level menu.
// Menus for which the original parent is not accessible due to lack of privs will have the next
// submenu in line be assigned as the new menu parent.
/*
* Loop over the top-level menu.
* Menus for which the original parent is not accessible due to lack of privileges
* will have the next submenu in line be assigned as the new menu parent.
*/
foreach ( $menu as $id => $data ) {
if ( empty($submenu[$data[2]]) )
continue;
@ -89,21 +118,50 @@ foreach ( $menu as $id => $data ) {
}
unset($id, $data, $subs, $first_sub, $old_parent, $new_parent);
if ( is_network_admin() )
do_action('network_admin_menu', '');
elseif ( is_user_admin() )
do_action('user_admin_menu', '');
else
do_action('admin_menu', '');
if ( is_network_admin() ) {
// Remove menus that have no accessible submenus and require privs that the user does not have.
// Run re-parent loop again.
/**
* Fires before the administration menu loads in the Network Admin.
*
* @since 3.1.0
*
* @param string $context Empty context.
*/
do_action( 'network_admin_menu', '' );
} elseif ( is_user_admin() ) {
/**
* Fires before the administration menu loads in the User Admin.
*
* @since 3.1.0
*
* @param string $context Empty context.
*/
do_action( 'user_admin_menu', '' );
} else {
/**
* Fires before the administration menu loads in the admin.
*
* @since 1.5.0
*
* @param string $context Empty context.
*/
do_action( 'admin_menu', '' );
}
/*
* Remove menus that have no accessible submenus and require privileges
* that the user does not have. Run re-parent loop again.
*/
foreach ( $menu as $id => $data ) {
if ( ! current_user_can($data[1]) )
$_wp_menu_nopriv[$data[2]] = true;
// If there is only one submenu and it is has same destination as the parent,
// remove the submenu.
/*
* If there is only one submenu and it is has same destination as the parent,
* remove the submenu.
*/
if ( ! empty( $submenu[$data[2]] ) && 1 == count ( $submenu[$data[2]] ) ) {
$subs = $submenu[$data[2]];
$first_sub = array_shift($subs);
@ -177,19 +235,49 @@ function add_menu_classes($menu) {
$lastorder = $order;
}
/**
* Filter administration menus array with classes added for top-level items.
*
* @since 2.7.0
*
* @param array $menu Associative array of administration menu items.
*/
return apply_filters( 'add_menu_classes', $menu );
}
uksort($menu, "strnatcasecmp"); // make it all pretty
if ( apply_filters('custom_menu_order', false) ) {
/**
* Filter whether to enable custom ordering of the administration menu.
*
* See the 'menu_order' filter for reordering menu items.
*
* @since 2.8.0
*
* @param bool $custom Whether custom ordering is enabled. Default false.
*/
if ( apply_filters( 'custom_menu_order', false ) ) {
log_it( 'false is true' );
$menu_order = array();
foreach ( $menu as $menu_item ) {
$menu_order[] = $menu_item[2];
}
unset($menu_item);
$default_menu_order = $menu_order;
$menu_order = apply_filters('menu_order', $menu_order);
/**
* Filter the order of administration menu items.
*
* A truthy value must first be passed to the 'custom_menu_order' filter
* for this filter to work. Use the following to enable custom menu ordering:
*
* add_filter( 'custom_menu_order', '__return_true' );
*
* @since 2.8.0
*
* @param array $menu_order An ordered array of menu items.
*/
$menu_order = apply_filters( 'menu_order', $menu_order );
$menu_order = array_flip($menu_order);
$default_menu_order = array_flip($default_menu_order);
@ -222,7 +310,14 @@ if ( !empty( $menu ) && 'wp-menu-separator' == $menu[ $last_menu_key ][ 4 ] )
unset( $last_menu_key );
if ( !user_can_access_admin_page() ) {
do_action('admin_page_access_denied');
/**
* Fires when access to an admin page is denied.
*
* @since 2.5.0
*/
do_action( 'admin_page_access_denied' );
wp_die( __('You do not have sufficient permissions to access this page.') );
}