function _popup_breadcrumb_compare in Popup 6.x

1 string reference to '_popup_breadcrumb_compare'

popup_breadcrumb_settings_submit in modules/popup_breadcrumb/includes/popup_breadcrumb.admin.inc

File

modules/popup_breadcrumb/includes/popup_breadcrumb.admin.inc, line 422

Code

function _popup_breadcrumb_compare($a, $b) {
  $a_int = intval($a['weight']);
  $b_int = intval($b['weight']);
  if ($a_int == $b_int) {
    return 0;
  }
  return $a_int < $b_int ? -1 : 1;
}