From b8fbb41d5f6360749b0e6137a74d008f892122ac Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Wed, 17 Oct 2012 16:58:44 +0000
Subject: Adds a helper for displaying a link to add a subtask (#12113).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10661 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/helpers/issues_helper.rb   | 5 +++++
 app/views/issues/show.html.erb | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index a4213c6be..09d6ed5fa 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -94,6 +94,11 @@ module IssuesHelper
     s.html_safe
   end
 
+  # Returns a link for adding a new subtask to the given issue
+  def link_to_new_subtask(issue)
+    link_to(l(:button_add), {:controller => 'issues', :action => 'new', :project_id => issue.project, :issue => {:parent_issue_id => issue}})
+  end
+
   class IssueFieldsRows
     include ActionView::Helpers::TagHelper
 
diff --git a/app/views/issues/show.html.erb b/app/views/issues/show.html.erb
index 1313c833c..308f93b61 100644
--- a/app/views/issues/show.html.erb
+++ b/app/views/issues/show.html.erb
@@ -93,7 +93,7 @@ end %>
 <hr />
 <div id="issue_tree">
 <div class="contextual">
-  <%= link_to(l(:button_add), {:controller => 'issues', :action => 'new', :project_id => @project, :issue => {:parent_issue_id => @issue}}) if User.current.allowed_to?(:manage_subtasks, @project) %>
+  <%= link_to_new_subtask(@issue) if User.current.allowed_to?(:manage_subtasks, @project) %>
 </div>
 <p><strong><%=l(:label_subtask_plural)%></strong></p>
 <%= render_descendants_tree(@issue) unless @issue.leaf? %>
-- 
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