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-rw-r--r--actionpack/CHANGELOG2
-rw-r--r--actionpack/lib/action_controller/caching.rb3
2 files changed, 4 insertions, 1 deletions
diff --git a/actionpack/CHANGELOG b/actionpack/CHANGELOG
index 055da8e7ef..780ba1135f 100644
--- a/actionpack/CHANGELOG
+++ b/actionpack/CHANGELOG
@@ -1,5 +1,7 @@
*SVN*
+* Improve expire_fragment documentation. #2966 [court3nay@gmail.com]
+
* Correct docs for automatic layout assignment. #2610. [Charles M. Gerungan]
* Always create new AR sessions rather than trying too hard to avoid database traffic. #2731 [Jeremy Kemper]
diff --git a/actionpack/lib/action_controller/caching.rb b/actionpack/lib/action_controller/caching.rb
index ef60d0a73e..56ab26f733 100644
--- a/actionpack/lib/action_controller/caching.rb
+++ b/actionpack/lib/action_controller/caching.rb
@@ -306,7 +306,8 @@ module ActionController #:nodoc:
# Name can take one of three forms:
# * String: This would normally take the form of a path like "pages/45/notes"
# * Hash: Is treated as an implicit call to url_for, like { :controller => "pages", :action => "notes", :id => 45 }
- # * Regexp: Will destroy all the matched fragments, example: %r{pages/\d*/notes}
+ # * Regexp: Will destroy all the matched fragments, example: %r{pages/\d*/notes} Ensure you don't use specify start and finish in your regex (^$) because the actual filename matched will look like ./cache/filename/path.cache
+ #
def expire_fragment(name, options = nil)
return unless perform_caching