diff options
Diffstat (limited to 'activerecord/lib/active_record/store.rb')
-rw-r--r-- | activerecord/lib/active_record/store.rb | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/store.rb b/activerecord/lib/active_record/store.rb index 7014bc6d45..919bc58ba5 100644 --- a/activerecord/lib/active_record/store.rb +++ b/activerecord/lib/active_record/store.rb @@ -15,11 +15,15 @@ module ActiveRecord # You can set custom coder to encode/decode your serialized attributes to/from different formats. # JSON, YAML, Marshal are supported out of the box. Generally it can be any wrapper that provides +load+ and +dump+. # - # NOTE - If you are using PostgreSQL specific columns like +hstore+ or +json+ there is no need for + # NOTE: If you are using PostgreSQL specific columns like +hstore+ or +json+ there is no need for # the serialization provided by +store+. Simply use +store_accessor+ instead to generate # the accessor methods. Be aware that these columns use a string keyed hash and do not allow access # using a symbol. # + # NOTE: The default validations with the exception of +uniqueness+ will work. + # For example, if you want to check for +uniqueness+ with +hstore+ you will + # need to use a custom validation to handle it. + # # Examples: # # class User < ActiveRecord::Base @@ -99,7 +103,7 @@ module ActiveRecord self.local_stored_attributes[store_attribute] |= keys end - def _store_accessors_module + def _store_accessors_module # :nodoc: @_store_accessors_module ||= begin mod = Module.new include mod @@ -129,10 +133,10 @@ module ActiveRecord private def store_accessor_for(store_attribute) - @column_types[store_attribute.to_s].accessor + type_for_attribute(store_attribute.to_s).accessor end - class HashAccessor + class HashAccessor # :nodoc: def self.read(object, attribute, key) prepare(object, attribute) object.public_send(attribute)[key] @@ -151,7 +155,7 @@ module ActiveRecord end end - class StringKeyedHashAccessor < HashAccessor + class StringKeyedHashAccessor < HashAccessor # :nodoc: def self.read(object, attribute, key) super object, attribute, key.to_s end @@ -161,7 +165,7 @@ module ActiveRecord end end - class IndifferentHashAccessor < ActiveRecord::Store::HashAccessor + class IndifferentHashAccessor < ActiveRecord::Store::HashAccessor # :nodoc: def self.prepare(object, store_attribute) attribute = object.send(store_attribute) unless attribute.is_a?(ActiveSupport::HashWithIndifferentAccess) |