diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods/read.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/read.rb b/activerecord/lib/active_record/attribute_methods/read.rb index 506f6e878f..2001b6522d 100644 --- a/activerecord/lib/active_record/attribute_methods/read.rb +++ b/activerecord/lib/active_record/attribute_methods/read.rb @@ -20,7 +20,7 @@ module ActiveRecord # be cached. Usually caching only pays off for attributes with expensive conversion # methods, like time related columns (e.g. +created_at+, +updated_at+). def cache_attributes(*attribute_names) - attribute_names.each {|attr| cached_attributes << attr.to_s} + cached_attributes.merge attribute_names.map { |attr| attr.to_s } end # Returns the attributes which are cached. By default time related columns |