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_wp_reset_invalid_menu_item_parent is private and should not be used in themes or plugins directly.
_wp_reset_invalid_menu_item_parent › WordPress Function
Since6.2.0
Deprecatedn/a
› _wp_reset_invalid_menu_item_parent ( $menu_item_data )
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Prevents menu items from being their own parent.
Resets menu_item_parent to 0 when the parent is set to the item itself. For use before saving_menu_item_menu_item_parent
in nav-menus.php.Source
function _wp_reset_invalid_menu_item_parent( $menu_item_data ) {
if ( ! is_array( $menu_item_data ) ) {
return $menu_item_data;
}
if (
! empty( $menu_item_data['ID'] ) &&
! empty( $menu_item_data['menu_item_parent'] ) &&
(int) $menu_item_data['ID'] === (int) $menu_item_data['menu_item_parent']
) {
$menu_item_data['menu_item_parent'] = 0;
}
return $menu_item_data;
}