Allow multiple selected projects in #project_tree_options_for_select

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3525 e93f8b46-1217-0410-a6f0-8f06a7374b81

Allow multiple selected projects in #project_tree_options_for_select
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3525 e93f8b46-1217-0410-a6f0-8f06a7374b81
3c0c0a76 · Eric Davis · b09a483a · 3c0c0a76
Commit 3c0c0a76 authored Mar 03, 2010 by Eric Davis
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application_helper.rb app/helpers/application_helper.rb +6 -1

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--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -205,7 +205,12 @@ module ApplicationHelper
    s = ''
    project_tree(projects) do |project, level|
      name_prefix = (level > 0 ? ('&nbsp;' * 2 * level + '&#187; ') : '')
-      tag_options = {:value => project.id, :selected => ((project == options[:selected]) ? 'selected' : nil)}
+      tag_options = {:value => project.id}
+      if project == options[:selected] || (options[:selected].respond_to?(:include?) && options[:selected].include?(project))
+        tag_options[:selected] = 'selected'
+      else
+        tag_options[:selected] = nil
+      end
      tag_options.merge!(yield(project)) if block_given?
      s << content_tag('option', name_prefix + h(project), tag_options)
    end