lib/form/modgroupmode.php

   1 <?php
   2 global $CFG;
   3 require_once "$CFG->libdir/form/select.php";
   4
   5 /**
   6  * HTML class for a drop down element to select groupmode in an activity mod update form
   7  *
   8  * @author       Jamie Pratt
   9  * @access       public
  10  */
  11 class MoodleQuickForm_modgroupmode extends MoodleQuickForm_select{
  12     /**
  13      * Class constructor
  14      *
  15      * @param     string    Select name attribute
  16      * @param     mixed     Label(s) for the select
  17      * @param     mixed     Either a typical HTML attribute string or an associative array
  18      * @param     mixed     $options ignored
  19      * @access    public
  20      * @return    void
  21      */
  22     function MoodleQuickForm_modgroupmode($elementName=null, $elementLabel=null, $attributes=null, $options=null)
  23     {
  24         HTML_QuickForm_element::HTML_QuickForm_element($elementName, $elementLabel, $attributes, null);
  25         $this->_type = 'modgroupmode';
  26
  27
  28     } //end constructor
  29
  30     /**
  31      * Called by HTML_QuickForm whenever form event is made on this element
  32      *
  33      * @param     string    $event  Name of event
  34      * @param     mixed     $arg    event arguments
  35      * @param     object    $caller calling object
  36      * @since     1.0
  37      * @access    public
  38      * @return    mixed
  39      */
  40     function onQuickFormEvent($event, $arg, &$caller)
  41     {
  42         switch ($event) {
  43             case 'createElement':
  44                 $choices = array();
  45
  46                 $choices[NOGROUPS] = get_string('groupsnone');
  47                 $choices[SEPARATEGROUPS] = get_string('groupsseparate');
  48                 $choices[VISIBLEGROUPS] = get_string('groupsvisible');
  49
  50                 $this->setHelpButton(array('groupmode', get_string('groupmode')));
  51                 $this->load($choices);
  52                 break;
  53         }
  54         return parent::onQuickFormEvent($event, $arg, $caller);
  55     }
  56
  57 }
  58 ?>