Don't show done ratio on WorkPackage#show if disabled

app/helpers/work_packages_helper.rb

@@ -371,6 +371,8 @@ module WorkPackagesHelper
   end
 
   def work_package_show_progress_attribute(work_package)
+    return if Setting.issue_done_ratio == 'disabled'
+
     work_package_show_table_row(:progress, 'done-ratio') do
       progress_bar work_package.done_ratio, :width => '80px', :legend => work_package.done_ratio.to_s
     end

app/models/work_package.rb

@@ -22,7 +22,7 @@ class WorkPackage < ActiveRecord::Base
   # >>> issues.rb >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
   include Redmine::SafeAttributes
 
-  DONE_RATIO_OPTIONS = %w(issue_field issue_status)
+  DONE_RATIO_OPTIONS = %w(issue_field issue_status disabled)
   ATTRIBS_WITH_VALUES_FROM_CHILDREN = %w(priority_id start_date due_date estimated_hours done_ratio)
   # <<< issues.rb <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
 

features/work_packages/work_package_show.feature

@@ -71,6 +71,13 @@ Feature: Viewing a work package
     When I go to the page of the work package "issue1"
     Then I should see "Bug #1: issue1"
     Then I should see "Bug #2: issue2" within ".idnt-1"
+    And I should see "0 Total progress"
+
+  Scenario: View work package with issue done ratio disabled
+    Given the "issue_done_ratio" setting is set to disabled
+    When I go to the page of the work package "issue1"
+    Then I should see "Bug #1: issue1"
+    And I should not see "Total progress"
 
   Scenario: View child work package of type issue
     When I go to the page of the work package "issue1"