lib/form/modvisible.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 /**
  19  * Drop down form element to select visibility in an activity mod update form
  20  *
  21  * Contains HTML class for a drop down element to select visibility in an activity mod update form
  22  *
  23  * @package   core_form
  24  * @copyright 2006 Jamie Pratt <me@jamiep.org>
  25  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26  */
  27
  28 global $CFG;
  29 require_once "$CFG->libdir/form/select.php";
  30
  31 /**
  32  * Drop down form element to select visibility in an activity mod update form
  33  *
  34  * HTML class for a drop down element to select visibility in an activity mod update form
  35  *
  36  * @package   core_form
  37  * @category  form
  38  * @copyright 2006 Jamie Pratt <me@jamiep.org>
  39  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  40  */
  41 class MoodleQuickForm_modvisible extends MoodleQuickForm_select{
  42
  43     /**
  44      * Class constructor
  45      *
  46      * @param string $elementName Select name attribute
  47      * @param mixed $elementLabel Label(s) for the select
  48      * @param mixed $attributes Either a typical HTML attribute string or an associative array
  49      * @param array $options ignored
  50      */
  51     function MoodleQuickForm_modvisible($elementName=null, $elementLabel=null, $attributes=null, $options=null)
  52     {
  53         HTML_QuickForm_element::HTML_QuickForm_element($elementName, $elementLabel, $attributes, null);
  54         $this->_type = 'modvisible';
  55
  56
  57     }
  58
  59     /**
  60      * Called by HTML_QuickForm whenever form event is made on this element
  61      *
  62      * @param string $event Name of event
  63      * @param mixed $arg event arguments
  64      * @param object $caller calling object
  65      * @return bool
  66      */
  67     function onQuickFormEvent($event, $arg, &$caller)
  68     {
  69         switch ($event) {
  70             case 'createElement':
  71                 $choices=array();
  72                 $choices[1] = get_string('show');
  73                 $choices[0] = get_string('hide');
  74                 $this->load($choices);
  75                 break;
  76
  77         }
  78         return parent::onQuickFormEvent($event, $arg, $caller);
  79     }
  80 }