New function for viewing list all each study group

booking.studygroups.inc

@@ -463,10 +463,17 @@ function booking_studygroups_calculate() {
 	//watchdog('booking', "Attendee list final version: @info", array('@info' => var_export($attendees, TRUE)));
 }
 
+/**
+ * Function for listing the study groups and links to view each one
+ */
+function booking_studygroups_view_summary() {
+
+}
+
 /**
  * Function for viewing who belongs to which study group
  */
-function booking_studygroups_view_form($node, &$form_state, $single_view, $group_id = -1) {
+function booking_studygroups_view_form($node, &$form_state, $group_id) {
 	global $event;
 	
 	$form = array();