original_string: function toHtml() {
          global $CFG, $PAGE;
  
          $this->_generateId();
          $elementid = $this->getAttribute('id');
          $mainhtml = html_writer::tag('div', $this->items[$this->getValue()]->mainhtml,
                  array('id' => $elementid . '_items_main', 'class' => 'formlistingmain'));
  
          // Add the main div containing the selected item (+ the caption: "More items").
          $html = html_writer::tag('div', $mainhtml .
                      html_writer::tag('div', $this->showall,
                          array('id' => $elementid . '_items_caption', 'class' => 'formlistingmore')),
                      array('id' => $elementid . '_items', 'class' => 'formlisting hide'));
  
          // Add collapsible region: all the items.
          $itemrows = '';
          $html .= html_writer::tag('div', $itemrows,
                  array('id' => $elementid . '_items_all', 'class' => 'formlistingall'));
  
          // Add radio buttons for non javascript support.
          $radiobuttons = '';
          foreach ($this->items as $itemid => $item) {
              $radioparams = array('name' => $this->getName(), 'value' => $itemid,
                      'id' => 'id_'.$itemid, 'class' => 'formlistinginputradio', 'type' => 'radio');
              if ($itemid == $this->getValue()) {
                  $radioparams['checked'] = 'checked';
              }
              $radiobuttons .= html_writer::tag('div', html_writer::tag('input',
                  html_writer::tag('div', $item->rowhtml, array('class' => 'formlistingradiocontent')), $radioparams),
                  array('class' => 'formlistingradio'));
          }
  
          // Container for the hidden hidden input which will contain the selected item.
          $html .= html_writer::tag('div', $radiobuttons,
                  array('id' => 'formlistinginputcontainer_' . $elementid, 'class' => 'formlistinginputcontainer'));
  
          $module = array('name'=>'form_listing', 'fullpath'=>'/lib/form/yui/listing/listing.js',
              'requires'=>array('node', 'event', 'transition', 'escape'));
  
          $PAGE->requires->js_init_call('M.form_listing.init',
                   array(array(
                  'elementid' => $elementid.'_items',
                  'hideall' => $this->hideall,
                  'showall' => $this->showall,
                  'hiddeninputid' => $this->getAttribute('id'),
                  'items' => $this->items,
                  'inputname' => $elementid,
                  'currentvalue' => $this->getValue())), true, $module);
  
          return $html;
      }
code: function toHtml() {
          global $CFG, $PAGE;
  
          $this->_generateId();
          $elementid = $this->getAttribute('id');
          $mainhtml = html_writer::tag('div', $this->items[$this->getValue()]->mainhtml,
                  array('id' => $elementid . '_items_main', 'class' => 'formlistingmain'));
  
          // Add the main div containing the selected item (+ the caption: "More items").
          $html = html_writer::tag('div', $mainhtml .
                      html_writer::tag('div', $this->showall,
                          array('id' => $elementid . '_items_caption', 'class' => 'formlistingmore')),
                      array('id' => $elementid . '_items', 'class' => 'formlisting hide'));
  
          // Add collapsible region: all the items.
          $itemrows = '';
          $html .= html_writer::tag('div', $itemrows,
                  array('id' => $elementid . '_items_all', 'class' => 'formlistingall'));
  
          // Add radio buttons for non javascript support.
          $radiobuttons = '';
          foreach ($this->items as $itemid => $item) {
              $radioparams = array('name' => $this->getName(), 'value' => $itemid,
                      'id' => 'id_'.$itemid, 'class' => 'formlistinginputradio', 'type' => 'radio');
              if ($itemid == $this->getValue()) {
                  $radioparams['checked'] = 'checked';
              }
              $radiobuttons .= html_writer::tag('div', html_writer::tag('input',
                  html_writer::tag('div', $item->rowhtml, array('class' => 'formlistingradiocontent')), $radioparams),
                  array('class' => 'formlistingradio'));
          }
  
          // Container for the hidden hidden input which will contain the selected item.
          $html .= html_writer::tag('div', $radiobuttons,
                  array('id' => 'formlistinginputcontainer_' . $elementid, 'class' => 'formlistinginputcontainer'));
  
          $module = array('name'=>'form_listing', 'fullpath'=>'/lib/form/yui/listing/listing.js',
              'requires'=>array('node', 'event', 'transition', 'escape'));
  
          $PAGE->requires->js_init_call('M.form_listing.init',
                   array(array(
                  'elementid' => $elementid.'_items',
                  'hideall' => $this->hideall,
                  'showall' => $this->showall,
                  'hiddeninputid' => $this->getAttribute('id'),
                  'items' => $this->items,
                  'inputname' => $elementid,
                  'currentvalue' => $this->getValue())), true, $module);
  
          return $html;
      }
code_tokens: function toHtml ( ) { global $ CFG , $ PAGE ; $ this -> _generateId ( ) ; $ elementid = $ this -> getAttribute ( 'id' ) ; $ mainhtml = html_writer :: tag ( 'div' , $ this -> items [ $ this -> getValue ( ) ] -> mainhtml , array ( 'id' => $ elementid . '_items_main' , 'class' => 'formlistingmain' ) ) ; // Add the main div containing the selected item (+ the caption: "More items"). $ html = html_writer :: tag ( 'div' , $ mainhtml . html_writer :: tag ( 'div' , $ this -> showall , array ( 'id' => $ elementid . '_items_caption' , 'class' => 'formlistingmore' ) ) , array ( 'id' => $ elementid . '_items' , 'class' => 'formlisting hide' ) ) ; // Add collapsible region: all the items. $ itemrows = '' ; $ html .= html_writer :: tag ( 'div' , $ itemrows , array ( 'id' => $ elementid . '_items_all' , 'class' => 'formlistingall' ) ) ; // Add radio buttons for non javascript support. $ radiobuttons = '' ; foreach ( $ this -> items as $ itemid => $ item ) { $ radioparams = array ( 'name' => $ this -> getName ( ) , 'value' => $ itemid , 'id' => 'id_' . $ itemid , 'class' => 'formlistinginputradio' , 'type' => 'radio' ) ; if ( $ itemid == $ this -> getValue ( ) ) { $ radioparams [ 'checked' ] = 'checked' ; } $ radiobuttons .= html_writer :: tag ( 'div' , html_writer :: tag ( 'input' , html_writer :: tag ( 'div' , $ item -> rowhtml , array ( 'class' => 'formlistingradiocontent' ) ) , $ radioparams ) , array ( 'class' => 'formlistingradio' ) ) ; } // Container for the hidden hidden input which will contain the selected item. $ html .= html_writer :: tag ( 'div' , $ radiobuttons , array ( 'id' => 'formlistinginputcontainer_' . $ elementid , 'class' => 'formlistinginputcontainer' ) ) ; $ module = array ( 'name' => 'form_listing' , 'fullpath' => '/lib/form/yui/listing/listing.js' , 'requires' => array ( 'node' , 'event' , 'transition' , 'escape' ) ) ; $ PAGE -> requires -> js_init_call ( 'M.form_listing.init' , array ( array ( 'elementid' => $ elementid . '_items' , 'hideall' => $ this -> hideall , 'showall' => $ this -> showall , 'hiddeninputid' => $ this -> getAttribute ( 'id' ) , 'items' => $ this -> items , 'inputname' => $ elementid , 'currentvalue' => $ this -> getValue ( ) ) ) , true , $ module ) ; return $ html ; }
docstring: Returns HTML for listing form element.
  
  @return string the HTML.
docstring_tokens: Returns HTML for listing form element .