sort_menu() WordPress Function
This function will take an array of menu items and sort them by name. The sorted array will be returned.
sort_menu( array $a, array $b ) #
Contents
Parameters
- $a
(array)(Required)
- $b
(array)(Required)
Return
(int)
Source
File: wp-admin/includes/menu.php
function sort_menu( $a, $b ) {
global $menu_order, $default_menu_order;
$a = $a[2];
$b = $b[2];
if ( isset( $menu_order[ $a ] ) && ! isset( $menu_order[ $b ] ) ) {
return -1;
} elseif ( ! isset( $menu_order[ $a ] ) && isset( $menu_order[ $b ] ) ) {
return 1;
} elseif ( isset( $menu_order[ $a ] ) && isset( $menu_order[ $b ] ) ) {
if ( $menu_order[ $a ] == $menu_order[ $b ] ) {
return 0;
}
return ( $menu_order[ $a ] < $menu_order[ $b ] ) ? -1 : 1;
} else {
return ( $default_menu_order[ $a ] <= $default_menu_order[ $b ] ) ? -1 : 1;
}
}
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