protected static function get_control_map($auth, $args, $tabAlias, $options)
{
$file = data_entry_helper::$js_path . strtolower("drivers/sref/4326.js");
// dynamically build a resource to link us to the handler js file.
data_entry_helper::$required_resources[] = 'sref_handlers_4326';
data_entry_helper::$resource_list['sref_handlers_4326'] = array('javascript' => array($file));
$options['gridRefHint'] = true;
$options['clickForSpatialRef'] = false;
return parent::get_control_map($auth, $args, $tabAlias, $options);
}
