Rails4: replace deprecated #connection from Project model

DEPRECATION WARNING: #connection is deprecated in favour of accessing it via the class.

git-svn-id: http://svn.redmine.org/redmine/trunk@12719 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/models/project.rb b/app/models/project.rb
index fc7db9ea53ef6734f2ed09f97c1a03a8f0c464e1..e2792c4ee08189a8569ed71004a5d9d51366f3a6 100644 (file)
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -492,7 +492,7 @@ class Project < ActiveRecord::Base
   # Deletes all project's members
   def delete_all_members
     me, mr = Member.table_name, MemberRole.table_name
-    connection.delete("DELETE FROM #{mr} WHERE #{mr}.member_id IN (SELECT #{me}.id FROM #{me} WHERE #{me}.project_id = #{id})")
+    ActiveRecord::Base.connection.delete("DELETE FROM #{mr} WHERE #{mr}.member_id IN (SELECT #{me}.id FROM #{me} WHERE #{me}.project_id = #{id})")
     Member.delete_all(['project_id = ?', id])
   end