This is required because the JSON gem is incompatible with Rails behavior and was not allowing ActiveModel::Errors to be serialized.
So we need to ensure Rails implementation is the one triggered. [#4890 state:resolved]
This makes it possible to pass additional options through Validators to message generation. E.g. plugin authors want to add validates_presence_of :foo, :format => "some format".
Also, cleanup the :default vs :message options confusion in ActiveModel validation message generation.
Also, deprecate ActiveModel::Errors#add_on_blank(attributes, custom_message) in favor of ActiveModel::Errors#add_on_blank(attributes, options).
Also, refactoring of ActiveModel and ActiveRecord Validation tests. Test are a lot more DRY now. Better test coverage as well now.
The first four points were reapplied from an older patch of Sven Fuchs which didn't apply cleanly anymore and was not complete yet.
Signed-off-by: José Valim <jose.valim@gmail.com>
If you are setting a hash or an array in class_attribute or you need
to freeze it, to ensure people won't modify it in place or you need
to dup it on inheritance.
Having a huge array to whitelist options is not the proper way to handle this case. This means that the ActiveModel::Errors object should know about the options given in *all* validators and break the extensibility added by the validators itself. If the intent is to whitelist options before sending them to I18n, each validator should clean its respective options instead of throwing the responsibility to the Errors object.
This reverts commit bc1c8d58ec.
This makes it possible to pass additional options through Validators to message
generation. E.g. plugin authors want to add validates_presence_of :foo, :format
=> "some format".
Also, cleanup the :default vs :message options confusion in ActiveModel
validation message generation.
Also, deprecate ActiveModel::Errors#add_on_blank(attributes, custom_message) in
favor of ActiveModel::Errors#add_on_blank(attributes, options).
Original patch by Sven Fuchs, some minor changes and has been changed to be applicable to master again
[#4057 state:committed]
Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
Also, refactored ActiveModel serializers to just use ActiveSupport::XmlMini.to_tag. As consequence, if a serialized attribute is an array or a hash, it's not encoded as yaml, but as a hash or array.
