dropdown_values.php

<?php
/**
 * ---------------------------------------------------------------------
 * Formcreator is a plugin which allows creation of custom forms of
 * easy access.
 * ---------------------------------------------------------------------
 * LICENSE
 *
 * This file is part of Formcreator.
 *
 * Formcreator is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Formcreator is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Formcreator. If not, see <http://www.gnu.org/licenses/>.
 * ---------------------------------------------------------------------
 * @copyright Copyright © 2011 - 2021 Teclib'
 * @license   http://www.gnu.org/licenses/gpl.txt GPLv3+
 * @link      https://github.com/pluginsGLPI/formcreator/
 * @link      https://pluginsglpi.github.io/formcreator/
 * @link      http://plugins.glpi-project.org/#/plugin/formcreator
 * ---------------------------------------------------------------------
 */

include ('../../../inc/includes.php');

Session::checkRight(PluginFormcreatorForm::$rightname, UPDATE);

if (!isset($_REQUEST['dropdown_itemtype'])
    || $_REQUEST['dropdown_itemtype'] == '0'
    || !class_exists($_REQUEST['dropdown_itemtype'])) {
   Dropdown::showFromArray(
      'dropdown_default_value',
      [], [
         'display_emptychoice'   => true
      ]
   );
} else {
   $itemtype = $_REQUEST['dropdown_itemtype'];
   $question = new PluginFormcreatorQuestion();
   $question->getFromDB((int) $_REQUEST['id']);
   $defaultValue = isset($question->fields['default_values'])
                   ? $question->fields['default_values']
                   : 0;

   $options = [
      'name'  => 'dropdown_default_value',
      'rand'  => mt_rand(),
      'value' => $defaultValue,
   ];
   if ($itemtype == Entity::class) {
      $options['toadd'] = [
         -1 => Dropdown::EMPTY_VALUE,
      ];
   }
   Dropdown::show($itemtype, $options);
}