public function append_by_ref($tpl_var, &$value, $merge = false)
    {
        $this->appendByRef($tpl_var, $value, $merge);
    }
public function append_by_ref($tpl_var, &$value, $merge = false)
    {
        $this->appendByRef($tpl_var, $value, $merge);
    }
public function append_by_ref ( $ tpl_var , & $ value , $ merge = false ) { $ this -> appendByRef ( $ tpl_var , $ value , $ merge ) ; }
wrapper for append_by_ref

@param string  $tpl_var the template variable name
@param mixed   &$value  the referenced value to append
@param boolean $merge   flag if array elements shall be merged
wrapper for append_by_ref