Is there a way to make a before_save conditional?

Question

I am trying to make a before_save in a rails app conditional, but it doesn\'t seem to be working.

before_save method_call_to_run if self.related_model.some_metho         


        

Answer 1

you can use :if

before_save do_something, :if => Proc.new {|model| model.some_boolean_attr_or_method }

or simply

before_save do_something, :if => some_condition

EDIT:

for a quick reference, there's an excellent guide about this:

http://guides.rubyonrails.org/active_record_callbacks.html#conditional-callbacks