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Differences Between: [Versions 310 and 403] [Versions 311 and 403] [Versions 39 and 403] [Versions 400 and 403] [Versions 401 and 403] [Versions 402 and 403]

   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * Add label form
  20   *
  21   * @package mod_label
  22   * @copyright  2006 Jamie Pratt
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die;
  27  
  28  require_once ($CFG->dirroot.'/course/moodleform_mod.php');
  29  
  30  class mod_label_mod_form extends moodleform_mod {
  31  
  32      function definition() {
  33          global $PAGE;
  34  
  35          $PAGE->force_settings_menu();
  36  
  37          $mform = $this->_form;
  38  
  39          $mform->addElement('header', 'generalhdr', get_string('general'));
  40  
  41          // Add element for name.
  42          $mform->addElement('text', 'name', get_string('labelname', 'label'), array('size' => '64'));
  43          if (!empty($CFG->formatstringstriptags)) {
  44              $mform->setType('name', PARAM_TEXT);
  45          } else {
  46              $mform->setType('name', PARAM_CLEANHTML);
  47          }
  48          $mform->addHelpButton('name', 'labelname', 'label');
  49  
  50          $this->standard_intro_elements(get_string('labeltext', 'label'));
  51  
  52          // Label does not add "Show description" checkbox meaning that 'intro' is always shown on the course page.
  53          $mform->addElement('hidden', 'showdescription', 1);
  54          $mform->setType('showdescription', PARAM_INT);
  55  
  56          $this->standard_coursemodule_elements();
  57  
  58  //-------------------------------------------------------------------------------
  59  // buttons
  60          $this->add_action_buttons(true, false, null);
  61  
  62      }
  63  
  64      /**
  65       * Override validation in order to make name field non-required.
  66       *
  67       * @param array $data
  68       * @param array $files
  69       * @return array
  70       */
  71      public function validation($data, $files) {
  72          $errors = parent::validation($data, $files);
  73          // Name field should not be required.
  74          if (array_key_exists('name', $errors)) {
  75              if ($errors['name'] === get_string('required')) {
  76                  unset($errors['name']);
  77              }
  78          }
  79          return $errors;
  80      }
  81  
  82  }