Add new admin menu node "Budgets" && remove Plugin configure link

app/controllers/settings_controller.rb

@@ -33,9 +33,15 @@ class SettingsController < ApplicationController
   before_action :require_admin
 
 
-  current_menu_item do |controller|
+  current_menu_item [:index, :edit] do
+    :settings
+  end
+
+  current_menu_item :plugin do |controller|
     plugin = Redmine::Plugin.find(controller.params[:id])
     plugin.settings[:menu_item] || :settings
+  rescue Redmine::PluginNotFound
+    :settings
   end
 
   def index

app/views/admin/plugins.html.erb

@@ -36,7 +36,6 @@ See docs/COPYRIGHT.rdoc for more details.
           <col>
           <col>
           <col>
-          <col>
         </colgroup>
         <tbody>
           <% @plugins.each do |plugin| %>
@@ -53,7 +52,6 @@ See docs/COPYRIGHT.rdoc for more details.
                   <%= h plugin.version %>
                 <% end %>
               </td>
-              <td class="configure"><%= link_to(l(:button_configure), controller: '/settings', action: 'plugin', id: plugin.id) if plugin.configurable? %></td>
             </tr>
           <% end %>
         </tbody>

config/initializers/menus.rb

@@ -261,6 +261,16 @@ Redmine::MenuManager.map :admin_menu do |menu|
             icon: 'icon2 icon-headset',
             if: proc { OpenProject::Configuration.ee_manager_visible? }
 
+  menu.push :admin_costs,
+            { controller: '/settings', action: 'plugin', id: :openproject_costs },
+            caption:    :label_cost_object_plural,
+            icon: 'icon2 icon-budget'
+
+  menu.push :costs_setting,
+            { controller: '/settings', action: 'plugin', id: :openproject_costs },
+            caption:    :label_settings,
+            parent: :admin_costs
+
   menu.push :admin_backlogs,
             { controller: '/settings', action: 'plugin', id: :openproject_backlogs },
             caption:    :label_backlogs,

modules/costs/lib/open_project/costs/engine.rb

@@ -30,7 +30,8 @@ module OpenProject::Costs
              bundled: true,
              settings: {
                default: { 'costs_currency' => 'EUR','costs_currency_format' => '%n %u' },
-               partial: 'settings/openproject_costs'
+               partial: 'settings/openproject_costs',
+               menu_item: :costs_setting
              },
              name: 'OpenProject Costs' do
 
@@ -66,7 +67,7 @@ module OpenProject::Costs
       menu :admin_menu,
            :cost_types,
            { controller: '/cost_types', action: 'index' },
-           icon: 'icon2 icon-cost-types',
+           parent: :admin_costs,
            caption: :label_cost_type_plural
 
       menu :project_menu,