/**
  * Method to load content data
  *
  * @access	private
  * @return	boolean	True on success
  * @since	0.9
  */
 function _loadData()
 {
     //Lets load the content if it doesn't already exist
     if (empty($this->_data)) {
         // get form id and answer id
         $query = 'SELECT form_id, answer_id ' . ' FROM #__rwf_submitters AS s ' . ' WHERE id = ' . $this->_id;
         $this->_db->setQuery($query);
         list($form_id, $answer_id) = $this->_db->loadRow();
         if (!$form_id || !$answer_id) {
             Jerror::raiseError(0, JText::_('COM_REDEVENT_No_data'));
         }
         // get fields
         $query = 'SELECT id, field FROM #__rwf_fields ' . ' WHERE form_id = ' . $this->_db->Quote($form_id);
         $this->_db->setQuery($query);
         $fields = $this->_db->loadObjectList();
         // now get the anwsers
         $query = 'SELECT * FROM #__rwf_forms_' . $form_id . ' WHERE id = ' . $this->_db->Quote($answer_id);
         $this->_db->setQuery($query);
         $answers = $this->_db->loadObject();
         // add the answers to fields objects
         foreach ($fields as $k => $f) {
             $property = 'field_' . $f->id;
             if (property_exists($answers, $property)) {
                 $fields[$k]->value = $answers->{$property};
             }
         }
         $this->_data = $fields;
         if (!$this->_data) {
             echo $this->_db->getErrorMsg();
         }
         return (bool) $this->_data;
     }
     return true;
 }