X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a959f21c8147f26362df392bc3fd3290db69de85..f12986389693d4155847204210d9c84492ac6837:/apps/workbench/app/models/arvados_base.rb

diff --git a/apps/workbench/app/models/arvados_base.rb b/apps/workbench/app/models/arvados_base.rb
index aca87868c3..6d427fdda1 100644
--- a/apps/workbench/app/models/arvados_base.rb
+++ b/apps/workbench/app/models/arvados_base.rb
@@ -56,7 +56,7 @@ class ArvadosBase < ActiveRecord::Base
   end
 
   def self.columns
-    return @columns unless @columns.nil?
+    return @columns if @columns.andand.any?
     @columns = []
     @attribute_info ||= {}
     schema = arvados_api_client.discovery[:schemas][self.to_s.to_sym]
@@ -295,6 +295,10 @@ class ArvadosBase < ActiveRecord::Base
     self.class.to_s.underscore.humanize
   end
 
+  def self.class_for_display
+    self.to_s.underscore.humanize
+  end
+
   def self.creatable?
     current_user
   end