Can i refer to classes by name instead of number?

Friday 20 June 2003 11:00:47 am

eg

{let children=fetch('content','list', hash("parent_node_id",2,
"sort_by",array('priority',true()),
"offset", $view_parameters.offset,
"class_filter_type", 'include',
"class_filter_array", array( 1, 15 ) ))

i would lov eto be able to do

"class_filter_array", array( 'folder', 'link' ) ))