rubyonrailsin

On 21 March 2010 15:59, Jagmit Gabba <lists@ruby-forum.com> wrote:
> Logging out feature,
>
> Code:
>
> def logout
>    @title = "Login - Books"
>
>    session[:user_id] != nil

Do you mean
session[:user_id] = nil

Colin

>    flash[:notice] = "You have sucessfully been logged out !"
>    redirect_to :controller => :books, :action => :index
>   end
> end
>
> ^^when this is run, it logs the user out (nill) and displays you have
> successfully been logged out,
>
> Code v2:
>  def logout
>    @title = "Login - Books"
>
>    session[:user_id] != nil
>    flash[:notice] = "You have sucessfully been logged out
> #{@user.screen_name} !"
>    redirect_to :controller => :books, :action => :index
> end
> end
>
> ^^what i was hoping this would do is to display the users name as well,
> (this is another task), i understand the session but how can i bring the
> session back while the session is nill :S
>
> thanks once again mates,
>
> Jagmit Gabba
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