auth/ldap/classes/admin_setting_special_lowercase_configtext.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Special setting for auth_ldap that lowercases values on save..
  19  *
  20  * @package    auth_ldap
  21  * @copyright  2017 Stephen Bourget
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 defined('MOODLE_INTERNAL') || die();
  26
  27 /**
  28  * Special setting for auth_ldap that lowercases values on save..
  29  *
  30  * @package    auth_ldap
  31  * @copyright  2017 Stephen Bourget
  32  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33  */
  34 class auth_ldap_admin_setting_special_lowercase_configtext extends admin_setting_configtext {
  35
  36     /**
  37      * We need to convert the data to lowercase prior to save.
  38      *
  39      * @param string $data Form data.
  40      * @return string Empty when no errors.
  41      */
  42     public function write_setting($data) {
  43         return parent::write_setting(core_text::strtolower($data));
  44     }
  45 }