Hi,
I’m developing a app with dynamic field using hstore ( postgres ).
The app works great, but now, i’m trying to implement validations.
my code is:
#model
…
def initialize_custom_fields
class_eval do
validates field.f, :presence => true
end
end
…
#user controller
def create
user = User.new
user.initialize_custom_fields
user.attributes = params[:user]
user.save
end
The first time I press “save” button, the validations works as well, but
the second one i’m getting this error:
undefined local variable or method `_callback_before_170045’ for
#User:0x007f80f9990558
Anyone have a idea for solution this error… ?
Thanks,
Diego
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