Question

i have two different after_create callbacks. I only want one to run when a field is present in the created record

i have an idea of how to do it but i can’t quite get the syntax

#rental.rb
after_create :delete_booking , :if => ":booking_no = 'NOT NULL'"
after_create :set_requires_allocation


 def delete_booking
  @booking = Booking.where(:booking_no => self.booking_no).first
 @booking.destroy
end

def set_requires_allocation
self.user.requires_allocation = 'false'
end

also will set_requires_allocation actually acheive what i think it will by changing ‘true’ to ‘false’ in the users table?

thanks

Answer 1

after_create :delete_booking, :if => Proc.new { |rental|
rental.booking_no.present? }