Adds a method to clear the settings cache.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7804 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 8 insertions, 3 deletions

diff --git a/app/models/setting.rb b/app/models/setting.rb
index 12b186fe8..111193cae 100644
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -151,11 +151,16 @@ class Setting < ActiveRecord::Base
   def self.check_cache
     settings_updated_on = Setting.maximum(:updated_on)
     if settings_updated_on && @cached_cleared_on <= settings_updated_on
-      @cached_settings.clear
-      @cached_cleared_on = Time.now
-      logger.info "Settings cache cleared." if logger
+      clear_cache
     end
   end
+  
+  # Clears the settings cache
+  def self.clear_cache
+    @cached_settings.clear
+    @cached_cleared_on = Time.now
+    logger.info "Settings cache cleared." if logger
+  end
 
 private
   # Returns the Setting instance for the setting named name