On Nov 18, 2013, at 2:03 PM, Phillip wrote: > Hi, > > (Using Rails 4.0.1, Ruby 1.9.3, latest devise and cancan gems. sqlite db for > local development)
Just a guess here -- have you updated your strong parameters declaration in the users_controller to include the roles field? Walter > > I am a rookie, setting up website and was adding roles(using cancan gem) to > my users table. Everything works great, except when I select a role for a > user it is not getting saved. The user gets saved/created OK but it never > updates/ remembers any roles assigned to the user. > > I was following the advice given here(Many roles per user). Any help or > advice is most appreciated... > > https://github.com/ryanb/cancan/wiki/role-based-authorization > > Here is my users form... > > <%= form_for(@user) do |f| %> > <div class="field"> > <%= f.label :email %><br /> > <%= f.text_field :email %> > </div> > <% if @current_method == "new" %> > <div class="field"> > <%= f.label :password %><br /> > <%= f.password_field :password %> > </div> > <div class="field"> > <%= f.label :password_confirmation %><br /> > <%= f.password_field :password_confirmation %> > </div> > <% end %> > <% for role in User::ROLES %> > <%= check_box_tag "user[roles][#{role}]", role, > @user.roles.include?(role), {:name => "user[roles][]"}%> > <%= label_tag "user_roles_#{role}", role.humanize %><br /> > <% end %> > <%= hidden_field_tag "user[roles][]", "" %> > <div class="actions"> > <%= f.submit %> > </div> > <% end %> > > > > # /app/model/user.rb > > class User < ActiveRecord::Base > > ROLES = %w[admin blog_author] > > def roles=(roles) > self.roles_mask = (roles & ROLES).map { |r| 2**ROLES.index(r) }.inject(0, > :+) > end > > def roles > ROLES.reject do |r| > ((roles_mask.to_i || 0) & 2**ROLES.index(r)).zero? > end > end > > def is?(role) > roles.include?(role.to_s) > end > > # Include default devise modules. Others available are: > # :confirmable, :lockable, :timeoutable and :omniauthable > devise :database_authenticatable, :registerable, :recoverable, > :rememberable, :trackable, :validatable > end > > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rubyonrails-talk+unsubscr...@googlegroups.com. > To post to this group, send email to rubyonrails-talk@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rubyonrails-talk/681b5ccf-1743-4cf3-89e4-495ee057ad31%40googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/D20BBFE3-9AC6-491D-B843-F442290545A3%40wdstudio.com. For more options, visit https://groups.google.com/groups/opt_out.
