Whups::addTopbarSearch PHP Method

    public static function addTopbarSearch()
    {
        $topbar = $GLOBALS['injector']->getInstance('Horde_View_Topbar');
        $topbar->search = true;
        $topbar->searchAction = Horde::url('ticket');
        $topbar->searchLabel = $GLOBALS['session']->get('whups', 'search') ?: _("Ticket #Id");
    }

/**
 * Copyright 2001-2002 Robert E. Coyle <*****@*****.**>
 * Copyright 2001-2014 Horde LLC (http://www.horde.org/)
 *
 * See the enclosed file LICENSE for license information (BSD). If you
 * did not receive this file, see http://www.horde.org/licenses/bsdl.php.
 */
require_once __DIR__ . '/../lib/Application.php';
Horde_Registry::appInit('whups');
$empty = '';
$beendone = 0;
$wereerrors = 0;
$vars = Horde_Variables::getDefaultVariables($empty);
$formname = $vars->get('formname');
Whups::addTopbarSearch();
$form1 = new Whups_Form_Ticket_CreateStepOne($vars);
$form2 = new Whups_Form_Ticket_CreateStepTwo($vars);
$form3 = new Whups_Form_Ticket_CreateStepThree($vars);
$form4 = new Whups_Form_Ticket_CreateStepFour($vars);
$r = new Horde_Form_Renderer(array('varrenderer_driver' => array('whups', 'whups')));
$valid4 = $form4->validate($vars) && $formname == 'whups_form_ticket_createstepfour';
$valid3 = $form3->validate($vars, true);
$valid2 = $form2->validate($vars, !$form1->isSubmitted());
$valid1 = $form1->validate($vars, true);
$doAssignForm = $GLOBALS['registry']->getAuth() && $whups_driver->isCategory('assigned', $vars->get('state'));
if ($valid1 && $valid2 && $valid3 && (!$doAssignForm || $valid4)) {
    $form1->getInfo($vars, $info);
    $form2->getInfo($vars, $info);
    $form3->getInfo($vars, $info);
    if ($doAssignForm) {