/**
  * testing to see that if the aFields are passed by reference do they update the table object?
  * @param array containing field sql
  * @param array containing field aliases
  * @param string table name (depreciated)
  * @param array options
  */
 function getAsField_html(&$aFields, &$aAsFields, $table = '', $opts = array())
 {
     if ($this->isJoin()) {
         return parent::getAsField_html($aFields, $aAsFields, $table, $opts);
     }
     $table = $this->actualTableName();
     $params =& $this->getParams();
     $db =& JFactory::getDBO();
     $tableModel =& $this->getTableModel();
     $element =& $this->getElement();
     $tableRow = $tableModel->getTable();
     $joins =& $tableModel->getJoins();
     foreach ($joins as $tmpjoin) {
         if ($tmpjoin->element_id == $element->id) {
             $join =& $tmpjoin;
             break;
         }
     }
     $connection =& $tableModel->getConnection();
     //make sure same connection as this table
     $fullElName = $table . "___" . $element->name;
     if ($params->get('join_conn_id') == $connection->_id || $element->plugin != 'fabrikdatabasejoin') {
         $join =& $this->getJoin();
         $joinTableName = $join->table_join_alias;
         $tables = $this->getForm()->getLinkedFabrikTables($params->get('join_db_name'));
         //	store unjoined values as well (used in non-join group table views)
         //this wasnt working for test case:
         //events -> (db join) event_artists -> el join (artist)
         // $$$ rob in csv import keytable not set
         // $$$ hugh - if keytable isn't set, the safeColName blows up!
         // Trying to debug issue with linked join elements, which don't get detected by
         // getJoins or getJoin 'cos element ID doesn't match element_id in fabrik_joins
         //$k = isset($join->keytable ) ? $join->keytable : $join->join_from_table;
         //$k = FabrikString::safeColName("`$join->keytable`.`$element->name`");
         $keytable = isset($join->keytable) ? $join->keytable : $join->join_from_table;
         $k = FabrikString::safeColName("`{$keytable}`.`{$element->name}`");
         $k2 = $this->getJoinLabelColumn();
         if (JArrayHelper::getValue($opts, 'inc_raw', true)) {
             $aFields[] = "{$k} AS " . $db->nameQuote($fullElName . "_raw");
             $aAsFields[] = $db->nameQuote($fullElName . "_raw");
         }
         $aFields[] = "{$k2} AS " . $db->nameQuote($fullElName);
         $aAsFields[] = $db->nameQuote($fullElName);
     } else {
         $aFields[] = $db->nameQuote($table) . '.' . $db->nameQuote($element->name) . ' AS ' . $db->nameQuote($fullElName);
         $aAsFields[] = $db->nameQuote($fullElName);
     }
 }