} else {
    $keys = array_keys($dropdowns);
    $first_string = $dropdowns[$keys[0]];
    $smarty->assign('dropdowns', $dropdowns);
    if (empty($_REQUEST['dropdown_name']) || !in_array($_REQUEST['dropdown_name'], $dropdowns)) {
        $_REQUEST['dropdown_name'] = $first_string;
    }
    $selected_dropdown = $my_list_strings[$_REQUEST['dropdown_name']];
    foreach ($selected_dropdown as $key => $value) {
        if ($selected_lang != $_SESSION['authenticated_user_language'] && !empty($app_list_strings[$_REQUEST['dropdown_name']]) && isset($app_list_strings[$_REQUEST['dropdown_name']][$key])) {
            $selected_dropdown[$key] = array('lang' => $value, 'user_lang' => '[' . $app_list_strings[$_REQUEST['dropdown_name']][$key] . ']');
        } else {
            $selected_dropdown[$key] = array('lang' => $value);
        }
    }
    $selected_dropdown = $dh->filterDropDown($_REQUEST['dropdown_name'], $selected_dropdown);
    $smarty->assign('dropdown', $selected_dropdown);
    $smarty->assign('dropdown_name', $_REQUEST['dropdown_name']);
}
$smarty->assign('dropdown_languages', get_languages());
if (strcmp($_REQUEST['dropdown_name'], 'moduleList') == 0) {
    $smarty->assign('disable_remove', true);
    $smarty->assign('disable_add', true);
    $smarty->assign('use_push', 1);
} else {
    $smarty->assign('use_push', 0);
}
$imageSave = SugarThemeRegistry::current()->getImage('studio_save', '', null, null, '.gif', $mod_strings['LBL_SAVE']);
$imageUndo = SugarThemeRegistry::current()->getImage('studio_undo', '', null, null, '.gif', $mod_strings['LBL_UNDO']);
$imageRedo = SugarThemeRegistry::current()->getImage('studio_redo', '', null, null, '.gif', $mod_strings['LBL_REDO']);
$buttons = array();
 /**
  * Main display function.
  *
  * @return void
  */
 protected function display()
 {
     global $app_list_strings, $mod_strings;
     require_once 'modules/Studio/parsers/StudioParser.php';
     $dh = new DropDownHelper();
     $smarty = new Sugar_Smarty();
     $smarty->assign('MOD', $GLOBALS['mod_strings']);
     $title = getClassicModuleTitle($mod_strings['LBL_MODULE_NAME'], array("<a href='index.php?module=Administration&action=index'>" . $mod_strings['LBL_MODULE_NAME'] . "</a>", $mod_strings['LBL_RENAME_TABS']), false);
     $smarty->assign('title', $title);
     $selected_lang = !empty($_REQUEST['dropdown_lang']) ? $_REQUEST['dropdown_lang'] : $_SESSION['authenticated_user_language'];
     if (empty($selected_lang)) {
         $selected_lang = $GLOBALS['sugar_config']['default_language'];
     }
     if ($selected_lang == $GLOBALS['current_language']) {
         $my_list_strings = $GLOBALS['app_list_strings'];
     } else {
         $my_list_strings = return_app_list_strings_language($selected_lang);
     }
     $selected_dropdown = $my_list_strings['moduleList'];
     $selected_dropdown_singular = $my_list_strings['moduleListSingular'];
     foreach ($selected_dropdown as $key => $value) {
         $singularValue = isset($selected_dropdown_singular[$key]) ? $selected_dropdown_singular[$key] : $value;
         if ($selected_lang != $_SESSION['authenticated_user_language'] && !empty($app_list_strings['moduleList']) && isset($app_list_strings['moduleList'][$key])) {
             $selected_dropdown[$key] = array('lang' => $value, 'user_lang' => '[' . $app_list_strings['moduleList'][$key] . ']', 'singular' => $singularValue);
         } else {
             $selected_dropdown[$key] = array('lang' => $value, 'singular' => $singularValue);
         }
     }
     $selected_dropdown = $dh->filterDropDown('moduleList', $selected_dropdown);
     $smarty->assign('dropdown', $selected_dropdown);
     $smarty->assign('dropdown_languages', get_languages());
     $buttons = array();
     $buttons[] = array('text' => $mod_strings['LBL_BTN_UNDO'], 'actionScript' => "onclick='jstransaction.undo()'");
     $buttons[] = array('text' => $mod_strings['LBL_BTN_REDO'], 'actionScript' => "onclick='jstransaction.redo()'");
     $buttons[] = array('text' => $mod_strings['LBL_BTN_SAVE'], 'actionScript' => "onclick='if(check_form(\"editdropdown\")){document.editdropdown.submit();}'");
     $buttonTxt = StudioParser::buildImageButtons($buttons);
     $smarty->assign('buttons', $buttonTxt);
     $smarty->assign('dropdown_lang', $selected_lang);
     $editImage = SugarThemeRegistry::current()->getImage('edit_inline', '');
     $smarty->assign('editImage', $editImage);
     $deleteImage = SugarThemeRegistry::current()->getImage('delete_inline', '');
     $smarty->assign('deleteImage', $deleteImage);
     $smarty->display("modules/Studio/wizards/RenameModules.tpl");
 }