- # If the currently requested orders specifically match the table_name for the current klass, apply the order
- request_order = request_orders && request_orders.find{ |r| r =~ /^#{klass.table_name}\./i }
- if request_order
- @objects = @objects.order(request_order)
- else
- # default to UUID, ignoring any currently requested ordering because it doesn't apply to this klass
- @objects = @objects.order("#{klass.table_name}.uuid")
+ seen_last_class = false
+ klasses.each do |klass|
+ @offset = 0 if seen_last_class # reset offset for the new next type being processed
+
+ # if current klass is same as params['last_object_class'], mark that fact
+ seen_last_class = true if((params['count'].andand.==('none')) and
+ (params['last_object_class'].nil? or
+ params['last_object_class'].empty? or
+ params['last_object_class'] == klass.to_s))
+
+ # if klasses are specified, skip all other klass types
+ next if wanted_klasses.any? and !wanted_klasses.include?(klass.to_s)
+
+ # don't reprocess klass types that were already seen
+ next if params['count'] == 'none' and !seen_last_class
+
+ # don't process rest of object types if we already have needed number of objects
+ break if params['count'] == 'none' and all_objects.size >= limit_all
+
+ # If the currently requested orders specifically match the
+ # table_name for the current klass, apply that order.
+ # Otherwise, order by recency.
+ request_order =
+ request_orders.andand.find { |r| r =~ /^#{klass.table_name}\./i } ||
+ klass.default_orders.join(", ")
+
+ @select = nil
+ where_conds = {}
+ where_conds[:owner_uuid] = @object.uuid if @object
+ if klass == Collection
+ @select = klass.selectable_attributes - ["manifest_text"]
+ elsif klass == Group
+ where_conds[:group_class] = "project"