Rails - Aug 2013 - How to allow email blank in user table which is created using devise and cancan.

I have a *user mode*l in  which *username* and* email* field, i am login
with username  when i am creating user i want it''s email may be blank,
but
when i am register user from another model it gives error *User email
can''t
be blank*.
I already make changes email field in confgi/devise.rb, but it doesn''t
work.

Here is My *User model*

*class User < ActiveRecord::Base*

  has_and_belongs_to_many :roles

  devise :database_authenticatable, :registerable, :rememberable,
:token_authenticatable, :trackable,
         :validatable, :timeoutable ,:lockable, :recoverable ,
:authentication_keys => [:username]

  attr_accessible :email, :username, :password, :password_confirmation,
:remember_me, :role_ids, :roles
  validates :email , :presence => false
*end*
Please, let me know where i am wrong.

Thanks,
Tushar Patil.

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This thread may help you out
http://stackoverflow.com/questions/11678508/email-cant-be-blank-devise-using-username-or-email


On Wed, Aug 7, 2013 at 1:49 PM, Tushar Patil
<tushar01patil-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>wrote:
> I have a *user mode*l in  which *username* and* email* field, i am login
> with username  when i am creating user i want it''s email may be
blank, but
> when i am register user from another model it gives error *User email
> can''t be blank*.
> I already make changes email field in confgi/devise.rb, but it
doesn''t
> work.
>
> Here is My *User model*
>
> *class User < ActiveRecord::Base*
>
>   has_and_belongs_to_many :roles
>
>   devise :database_authenticatable, :registerable, :rememberable,
> :token_authenticatable, :trackable,
>          :validatable, :timeoutable ,:lockable, :recoverable ,
> :authentication_keys => [:username]
>
>   attr_accessible :email, :username, :password, :password_confirmation,
> :remember_me, :role_ids, :roles
>   validates :email , :presence => false
> *end*
> Please, let me know where i am wrong.
>
> Thanks,
> Tushar Patil.
>
>  --
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> "Ruby on Rails: Talk" group.
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> To post to this group, send email to
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>
https://groups.google.com/d/msgid/rubyonrails-talk/CAMFjjReXVW4_vkrp%3DBfXZ0HK8nDfKPpiTP6hMGCqxUXa7Wu3vQ%40mail.gmail.com
> .
> For more options, visit https://groups.google.com/groups/opt_out.
>
>
>
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