Use helper instead of view to define table attrs

app/helpers/pbs/event_participations_helper.rb

@@ -1,4 +1,4 @@
-#  Copyright (c) 2012-2023, Pfadibewegung Schweiz. This file is part of
+#  Copyright (c) 2012-2024, Pfadibewegung Schweiz. This file is part of
 #  hitobito_pbs and licensed under the Affero General Public License version 3
 #  or later. See the COPYING file at the top-level directory or at
 #  https://github.com/hitobito/hitobito_pbs.
@@ -19,5 +19,11 @@ def js_data_sharing_help_text(participation, for_someone_else)
 
       CustomContent.get(content_key).body
     end
+
+    def event_participation_table_options(t, event)
+      if @event.is_a?(Event::Camp)
+        table.col(Event::Participation.human_attribute_name(:state)) 		 { |p| t("activerecord.attributes.event/camp.participation_states.#{p.state}") }
+      end
+    end
   end
 end