ruby on rails - Password Confirmation with has_secure_password -

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i'm using line has_secure_password in user model. looks this:

class user < activerecord::base     before_create :create_remember_token   validates :name, presence: true, length: {minimum: 3, maximum: 22},                             uniqueness: true   #validates :password, presence: true, length: {minimum: 6, maximum: 22}     valid_email_regex = /\a[\w+\-.]+@[a-z\d\-]+\.[a-z]+\z/i     validates :email, :allow_blank => true, format: { with: valid_email_regex }   has_secure_password   validates :password, length: {minimum: 6}

in users new view, have this:

<h1>sign up</h1>  <div class="row">   <div class="col-md-6 col-md-offset-3">     <%= form_for(@user) |f| %>        <%= f.label :name, 'username' %>       <%= f.text_field :name %>        <%= f.label :email, 'email (optional)' %>       <%= f.text_field :email %>        <%= f.label :password %>       <%= f.password_field :password %>        <%= f.label :password_confirmation, "confirmation" %>       <%= f.password_field :password_confirmation %>        <%= f.submit "create account", class: "btn btn-large btn-primary" %>     <% end %>   </div> </div>

from read, has_secure_password bit supposed "automagically" create , validate password confirmation stuff. however, doesn't throw when create user non matching password , password_confirmation.

any ideas i'm going wrong? 

edit: forgot       params.require(:user).permit(:name, :email, :password,        line right here----->                       :password_confirmation)

from question i'm not sure if user created without match password , it's confirmation or if error messages aren't shown. i'll try answer both of these issues.

the form don't throw information errors because have no code view that. add piece of code @ begining of form show flash errors in form.

<%= form_for @user |f| %>   <% if @user.errors.any? %>     <div class="error_messages">       <h2>form invalid</h2>       <ul>         <% message in @user.errors.full_messages %>           <li><%= message %></li>         <% end %>       </ul>     </div>   <% end %> ....

other thing might wrong here:

    has_secure_password     validates :password, length: {minimum: 6}

you validate minimum length of password, not it's presence. try change second line with: validates :password, presence: true, length: {minimum: 6}

if not work, make sure access password , password_confirmation fields in model ( rails 3) or controller (rails 4):

if use rails 3, code should added in model access parameters wan't allow in forms: 

app/models/user.rb attr_accessible :name, :email, :password, :password_confirmation

and if use rails 4, should this:

app/controllers/users_controller.rb def user_params   params.require(:user).permit(:name, :email, :password, :password_confirmation) end

hope help.


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