diff options
Diffstat (limited to 'activerecord/lib/active_record/attributes.rb')
| -rw-r--r-- | activerecord/lib/active_record/attributes.rb | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/attributes.rb b/activerecord/lib/active_record/attributes.rb index c8979a60d7..50339b6f69 100644 --- a/activerecord/lib/active_record/attributes.rb +++ b/activerecord/lib/active_record/attributes.rb @@ -28,15 +28,18 @@ module ActiveRecord # information about providing custom type objects. # # ==== Options + # # The following options are accepted: # # +default+ The default value to use when no value is provided. If this option # is not passed, the previous default value (if any) will be used. # Otherwise, the default will be +nil+. # - # +array+ (PG only) specifies that the type should be an array (see the examples below). + # +array+ (PG only) specifies that the type should be an array (see the + # examples below). # - # +range+ (PG only) specifies that the type should be a range (see the examples below). + # +range+ (PG only) specifies that the type should be a range (see the + # examples below). # # ==== Examples # @@ -101,12 +104,11 @@ module ActiveRecord # ==== Creating Custom Types # # Users may also define their own custom types, as long as they respond - # to the methods defined on the value type. The method - # +deserialize+ or +cast+ will be called on - # your type object, with raw input from the database or from your - # controllers. See ActiveRecord::Type::Value for the expected API. It is - # recommended that your type objects inherit from an existing type, or - # from ActiveRecord::Type::Value + # to the methods defined on the value type. The method +deserialize+ or + # +cast+ will be called on your type object, with raw input from the + # database or from your controllers. See ActiveRecord::Type::Value for the + # expected API. It is recommended that your type objects inherit from an + # existing type, or from ActiveRecord::Type::Value # # class MoneyType < ActiveRecord::Type::Integer # def cast(value) @@ -150,7 +152,7 @@ module ActiveRecord # end # # # value will be the result of +deserialize+ or - # # +cast+. Assumed to be in instance of +Money+ in + # # +cast+. Assumed to be an instance of +Money+ in # # this case. # def serialize(value) # value_in_bitcoins = @currency_converter.convert_to_bitcoins(value) |