Is it possible to create my own validations within the Rails model
In particular I’m interesting in being able to create a global (i.e. not
associated with a particular field) business logic validation
to pass back to the controller. They could then be listed on the View
exception error, but not associated with a particular field.
I’m thinking for higher level business logic rule exceptions like this
may be better doing it the above way as opposed to creating an exception
e.g. businessLogic exception class) - but any ideas/comments welcome on