From be623677a3b05696e70518072576588cbeaf83cd Mon Sep 17 00:00:00 2001 From: Erich Menge Date: Sun, 11 Mar 2012 23:21:37 -0500 Subject: Allow retrieve_cache_key to work on collections such as ActiveRecord::Relation. --- activesupport/lib/active_support/cache.rb | 1 + 1 file changed, 1 insertion(+) (limited to 'activesupport/lib/active_support') diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb index d7408eff9f..b9f196d7a9 100644 --- a/activesupport/lib/active_support/cache.rb +++ b/activesupport/lib/active_support/cache.rb @@ -91,6 +91,7 @@ module ActiveSupport case when key.respond_to?(:cache_key) then key.cache_key when key.is_a?(Array) then key.map { |element| retrieve_cache_key(element) }.to_param + when key.respond_to?(:to_a) then retrieve_cache_key(key.to_a) else key.to_param end.to_s end -- cgit v1.2.3