Bulk-edit custom fields through context menu (#6296).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8824 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/context_menus_controller.rb

@@ -42,6 +42,19 @@ class ContextMenusController < ApplicationController
     @statuses = IssueStatus.find(:all, :order => 'position')
     @back = back_url
 
+    @options_by_custom_field = {}
+    if @can[:edit]
+      custom_fields = @issues.map(&:available_custom_fields).inject {|memo, f| memo & f}.select do |f|
+        %w(bool list user version).include?(f.field_format) && !f.multiple?
+      end
+      custom_fields.each do |field|
+        values = field.possible_values_options(@projects)
+        if values.any?
+          @options_by_custom_field[field] = values
+        end
+      end
+    end
+
     render :layout => false
   end
 

app/helpers/context_menus_helper.rb

@@ -33,4 +33,11 @@ module ContextMenusHelper
     end
     link_to h(name), url, options
   end
+
+  def bulk_update_custom_field_context_menu_link(field, text, value)
+    context_menu_link h(text),
+      {:controller => 'issues', :action => 'bulk_update', :ids => @issues.collect(&:id), :issue => {'custom_field_values' => {field.id => value}}, :back_url => @back},
+      :method => :post,
+      :selected => (@issue && @issue.custom_field_value(field) == value)
+  end
 end

app/models/custom_field.rb

@@ -77,8 +77,10 @@ class CustomField < ActiveRecord::Base
       else
         []
       end
+    when 'bool'
+      [[l(:general_text_Yes), '1'], [l(:general_text_No), '0']]
     else
-      read_attribute :possible_values
+      read_attribute(:possible_values) || []
     end
   end
 
@@ -86,6 +88,8 @@ class CustomField < ActiveRecord::Base
     case field_format
     when 'user', 'version'
       possible_values_options(obj).collect(&:last)
+    when 'bool'
+      ['1', '0']
     else
       read_attribute :possible_values
     end

app/views/context_menus/issues.html.erb

@@ -100,6 +100,20 @@
   </li>
   <% end %>
 
+  <% @options_by_custom_field.each do |field, options| %>
+    <li class="folder">
+      <a href="#" class="submenu"><%= h(field.name) %></a>
+      <ul>
+      <% options.each do |text, value| %>
+        <li><%= bulk_update_custom_field_context_menu_link(field, text, value || text) %></li>
+      <% end %>
+      <% unless field.is_required? %>
+        <li><%= bulk_update_custom_field_context_menu_link(field, l(:label_none), '') %></li>
+      <% end %>
+      </ul>
+    </li>
+  <% end %>
+
 <% if !@issue.nil? %>
   <% if @can[:log_time] -%>
   <li><%= context_menu_link l(:button_log_time), {:controller => 'timelog', :action => 'new', :issue_id => @issue},