Merge pull request #3970 from ulferts/fix/unclear_bulk_operation_error_message

update error message for bulk operations across multiple projects

app/controllers/application_controller.rb

@@ -396,15 +396,6 @@ class ApplicationController < ActionController::Base
     render_404
   end
 
-  # Check if project is unique before bulk operations
-  def check_project_uniqueness
-    unless @project
-      # TODO: let users bulk edit/move/destroy issues from different projects
-      render_error 'Can not bulk edit/move/destroy issues from different projects'
-      return false
-    end
-  end
-
   # Make sure that the user is a member of the project (or admin) if project is private
   # used as a before_filter for actions that do not require any particular permission
   # on the project.

app/controllers/work_packages/moves_controller.rb

@@ -99,6 +99,15 @@ class WorkPackages::MovesController < ApplicationController
 
   private
 
+  # Check if project is unique before bulk operations
+  def check_project_uniqueness
+    unless @project
+      # TODO: let users bulk move/copy work packages from different projects
+      render_error I18n.t('work_packages.move.unsupported_for_multiple_projects')
+      return false
+    end
+  end
+
   def prepare_for_work_package_move
     @work_packages = @work_packages.sort
     @copy = params.has_key? :copy

config/locales/en.yml

@@ -142,6 +142,9 @@ en:
       no_results_title_text: There are currently no workflows.
 
   work_packages:
+    move:
+      unsupported_for_multiple_projects: 'Bulk move/copy is not supported for work packages from multiple projects'
+
     list_simple:
       assigned:
         no_results_title_text: There are currently no work packages assigned to me.