Hello i guess this is going to be pretty noob question.. But..
I have an scaffold called list, which has_many :wishes. And with that information in my model, I can in my list view use this code
<%=h @list.wishes.count %
well now I have made an controller called statusboard..
And in that' I have 3 functions.. Or how to say it.. but it is Index, loggedin, loggedout.. And .. In loggedin and in the file #app/views/statusboard/loggedin.html.erb i want to display this..
Howdy {Username}, you have made {count lists} lists, and {count wishes} wishes
here is that i figured i should write in my file..
Howdy {Username}, you have made <%=h @user.list.count % lists, and <%=h @user.wishes.count % wishes
my list model is like this =
class List < ActiveRecord::Base
attr_accessible :user_id, :name, :description
belongs_to :users
has_many :wishes
end
and my wish model is like this =
class Wish < ActiveRecord::Base
attr_accessible :list_id, :name, :price, :link, :rating, :comment
belongs_to :list
end
and last my user model is like this =
class User < ActiveRecord::Base
# Include default devise modules. Others available are:
# :token_authenticatable, :lockable and :timeoutable
devise :database_authenticatable, :registerable,# :confirmable,
:recoverable, :rememberable, :trackable, :validatable
# Setup accessible (or protected) attributes for your model
attr_accessible :email, :password, :password_confirmation
has_many :lists
end
i hope someone can help me :-)!
/ Oluf Nielsen
