Common model validation probelm

Hello ,

I am facing strange problem here. I have model customer.rb , i am validating following fields

  validates_presence_of :email   validates_format_of :email, :with => /(^([^@\s]+)@((?:[-_a-z0-9]+\.)+[a-z]{2,})$)|(^$)/i   validates_uniqueness_of :email   validates_presence_of :password, :on => :create   validates_length_of :password, :in => 4..20, :allow_nil => false,:on => :create   validates_presence_of:password_confirmation, :if => :password_required?   validates_confirmation_of :password, :if => :password_required?   validates_presence_of :first_name   validates_presence_of :last_name   validates_presence_of :address   validates_presence_of :country_id   validates_presence_of :state_id   validates_presence_of :city   validates_numericality_of :zip   validates_presence_of :phone   validates_presence_of :securityque_id   validates_presence_of :answer   validates_acceptance_of :policy

after submitting form successfully , i am giving update facility for updatepassword, and edit profile when i am updating profile it ask for password field and when i am updating password it ask for nothing . is there any way ??? thank in advance.

Hello, is it because of :on => :create? maybe you could change it to default