Setting up Authlogic I keep hitting: "undefined method `login' for #<UserSession: no credentials provided>"
I am trying (unsuccessfully) to setup Authlogic for my Rails3 project. In the u开发者_开发问答ser_sessions#new view, I keep getting the following error:
undefined method `login' for #<UserSession: no credentials provided>
Extracted source (around line #7):
5: <%= form_for(:user_session, :url => user_session_path) do |f| %>
6: <%= f.label :login %><br>
7: <%= f.text_field :login %><br>
8: <%= f.password_field(:password) %>
9: <%= f.submit %>
10: <% end %>
I believe that the error is coming because Authlogic is failing to detect which database column should be used for the login field.
I was under the understanding that Authlogic is supposed to fall back on the :email column if no login column is present. For belt and braces I tried adding a config option to the User class but it still did not solve the problem
Here is my code:
User model
class User < ActiveRecord::Base
attr_accessible :password, :password_confirmation
acts_as_authentic do |c|
c.login_field = :email
end
end
UserSessions controller
class UserSessionsController < ApplicationController
def new
@user_session = UserSession.new
end
# ...
end
UserSessions#new view
<%= form_for(:user_session, :url => user_session_path) do |f| %>
<%= f.label :login %><br>
<%= f.text_field :login %><br>
<%= f.password_field(:password) %>
<%= f.submit %>
<% end %>
UserSession model
class UserSession < Authlogic::Session::Base
# configuration here, see documentation for sub modules of Authlogic::Session
end
DB Schema (for authlogic tables)
create_table "sessions", :force => true do |t|
t.string "session_id", :null => false
t.text "data"
t.datetime "created_at"
t.datetime "updated_at"
end
add_index "sessions", ["session_id"], :name => "index_sessions_on_session_id"
add_index "sessions", ["updated_at"], :name => "index_sessions_on_updated_at"
create_table "users", :force => true do |t|
t.string "email"
t.datetime "created_at"
t.datetime "updated_at"
t.string "first_name"
t.string "last_name"
t.string "crypted_password"
t.string "password_salt"
t.string "persistence_token"
end
Why won't Authlogic use the login column I tell it to (or is this even the problem)?
You're telling AuthLogic to use the email
field, but then using the login
field in your view instead. Change your view to:
<%= form_for(:user_session, :url => user_session_path) do |f| %>
<%= f.label :email %><br>
<%= f.text_field :email %><br>
<%= f.password_field(:password) %>
<%= f.submit %>
<% end %>
and it should work.
This error can actually occur for multiple reasons. The one that affects me most often is NOT having the users table created.
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