Hello,
I'm would like to know the column name when an error occurs and I'm
iterating over the errors upon a save failure.
I have something like this:
class Message
include DataMapper::Resource
property :id, Serial
property :message_body, String
validates_presence_of :message_body
end
When I create a new instance with message_body missing:
params = {}
message = Message.new(params)
if message.save
else
message.errors.each do |e|
puts e.inspect
end
end
What I see from inspect is:
["Message body must not be blank"]
I would like to get back the exact field / column name as well, something
like:
{ :message_body => ["Message body must not be blank"] }
or even:
["message_body: Message body must not be blank"]
Does anyone know if this can be done? Thanks!
Scott
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