user/profile/field/checkbox/field.class.php

   1 <?php // $Id$
   2
   3 class profile_field_checkbox extends profile_field_base {
   4
   5     /**
   6      * Constructor method.
   7      * Pulls out the options for the checkbox from the database and sets the
   8      * the corresponding key for the data if it exists
   9      */
  10     function profile_field_checkbox($fieldid=0, $userid=0) {
  11         //first call parent constructor
  12         $this->profile_field_base($fieldid, $userid);
  13
  14         if (!empty($this->field)) {
  15             $datafield = get_field('user_info_data', 'data', 'userid', $this->userid, 'fieldid', $this->fieldid);
  16             if ($datafield !== false) {
  17                 $this->data = $datafield;
  18             } else {
  19                 $this->data = $this->field->defaultdata;
  20             }
  21         }
  22     }
  23
  24     function edit_field_add(&$mform) {
  25         /// Create the form field
  26         $checkbox = &$mform->addElement('advcheckbox', $this->inputname, format_string($this->field->name));
  27         if ($this->data == '1') {
  28             $checkbox->setChecked(true);
  29         }
  30         $mform->setType($this->inputname, PARAM_BOOL);
  31         if ($this->is_required() and !has_capability('moodle/user:update', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
  32             $mform->addRule($this->inputname, get_string('required'), 'nonzero', null, 'client');
  33         }
  34     }
  35
  36     /**
  37      * Display the data for this field
  38      */
  39     function display_data() {
  40         $options->para = false;
  41         $checked = intval($this->data) === 1 ? 'checked="checked"' : '';
  42         return '<input disabled="disabled" type="checkbox" name="'.$this->inputname.'" '.$checked.' />';
  43     }
  44
  45 }
  46
  47 ?>