lib/form/modvisible.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 visibility in an activity mod update form
   7  *
   8  * @author       Jamie Pratt
   9  * @access       public
  10  */
  11 class MoodleQuickForm_modvisible extends MoodleQuickForm_select{
  12
  13     /**
  14      * Class constructor
  15      *
  16      * @param     string    $elementName Select name attribute
  17      * @param     mixed     $elementLabel Label(s) for the select
  18      * @param     mixed     $attributes Either a typical HTML attribute string or an associative array
  19      * @param     array     $options ignored
  20      * @access    public
  21      * @return    void
  22      */
  23     function MoodleQuickForm_modvisible($elementName=null, $elementLabel=null, $attributes=null, $options=null)
  24     {
  25         HTML_QuickForm_element::HTML_QuickForm_element($elementName, $elementLabel, $attributes, null);
  26         $this->_type = 'modvisible';
  27
  28
  29     } //end constructor
  30
  31     /**
  32      * Called by HTML_QuickForm whenever form event is made on this element
  33      *
  34      * @param     string    $event  Name of event
  35      * @param     mixed     $arg    event arguments
  36      * @param     object    $caller calling object
  37      * @access    public
  38      * @return    mixed
  39      */
  40     function onQuickFormEvent($event, $arg, &$caller)
  41     {
  42         switch ($event) {
  43             case 'createElement':
  44                 $choices=array();
  45                 $choices[1] = get_string('show');
  46                 $choices[0] = get_string('hide');
  47                 $this->load($choices);
  48                 break;
  49
  50         }
  51         return parent::onQuickFormEvent($event, $arg, $caller);
  52     }
  53 }
  54 ?>