Rails - Nov 2012 - How can I change the notice to a text with a variable

Hello, 

I have this controller : 

class UserSessionsController < ApplicationController
  skip_before_filter :require_login, :except => [:destroy]
  def new
    @user = User.new
  end
  
  def create
    respond_to do |format|
      if @user = login(params[:username],params[:password])
        format.html { redirect_back_or_to(:users, :notice => ''login 
successfull'') }
        format.xml { render :xml => @user, :status => :created, :location 
=> @user }
      else
        format.html { flash.now[:alert] = "Login failed."; render
:action
=> "new" }
        format.xml { render :xml => @user.errors, :status => 
:unprocessable_entity }
      end
    end
  end
    
  def destroy
    logout
    redirect_to(:users, :notice => ''Logged out!'')
  end
end

What''s the best way to change "login successfull" to
"Welcome , <username>
where username is the name the user logs in.

Regards,

Roelof

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:notice => "welcome #{@user.name}"

That''s basic ruby knowledge
Am 12.11.2012 12:19 schrieb "roelof"
<rwobben-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org>:
> Hello,
>
> I have this controller :
>
> class UserSessionsController < ApplicationController
>   skip_before_filter :require_login, :except => [:destroy]
>   def new
>     @user = User.new
>   end
>
>   def create
>     respond_to do |format|
>       if @user = login(params[:username],params[:password])
>         format.html { redirect_back_or_to(:users, :notice =>
''login
> successfull'') }
>         format.xml { render :xml => @user, :status => :created,
:location
> => @user }
>       else
>         format.html { flash.now[:alert] = "Login failed."; render
:action
> => "new" }
>         format.xml { render :xml => @user.errors, :status =>
> :unprocessable_entity }
>       end
>     end
>   end
>
>   def destroy
>     logout
>     redirect_to(:users, :notice => ''Logged out!'')
>   end
> end
>
> What''s the best way to change "login successfull" to
"Welcome , <username>
> where username is the name the user logs in.
>
> Regards,
>
> Roelof
>
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>
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redirect_back_or_to(:users, notice: "Welcome, #{@user.username}")

Though you shouldn''t do that in the redirect, you should probably just
make that a default part of the view if the session has a user_id.

On Mon, Nov 12, 2012 at 5:19 AM, roelof
<rwobben-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org>
wrote:
> Hello,
>
> I have this controller :
>
> class UserSessionsController < ApplicationController
>   skip_before_filter :require_login, :except => [:destroy]
>   def new
>     @user = User.new
>   end
>
>   def create
>     respond_to do |format|
>       if @user = login(params[:username],params[:password])
>         format.html { redirect_back_or_to(:users, :notice =>
''login
> successfull'') }
>         format.xml { render :xml => @user, :status => :created,
:location =>
> @user }
>       else
>         format.html { flash.now[:alert] = "Login failed."; render
:action =>
> "new" }
>         format.xml { render :xml => @user.errors, :status =>
> :unprocessable_entity }
>       end
>     end
>   end
>
>   def destroy
>     logout
>     redirect_to(:users, :notice => ''Logged out!'')
>   end
> end
>
> What''s the best way to change "login successfull" to
"Welcome , <username>
> where username is the name the user logs in.
>
> Regards,
>
> Roelof
>
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>
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>
>
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