project.issues_labels method

app/controllers/labels_controller.rb

@@ -7,7 +7,7 @@ class LabelsController < ProjectResourceController
   respond_to :js, :html
   def index
-    @labels = @project.issues.tag_counts_on(:labels).order('count DESC')
+    @labels = @project.issues_labels.order('count DESC')
   end
   protected

app/models/project.rb

@@ -159,6 +159,10 @@ class Project < ActiveRecord::Base
   def project_id
     self.id
   end
+
+  def issues_labels
+    issues.tag_counts_on(:labels)
+  end
 end
 # == Schema Information

app/roles/issue_commonality.rb

-# Contains common functionality shared between Issues and MergeRequests
+# Contains common functionality
+# shared between Issues and MergeRequests
 module IssueCommonality
   extend ActiveSupport::Concern