search for: render_user_exist

...er exists and renders XML if not. Most of the controllers will be returning XML on some error or other so I''m including RenderError in ApplicationController. Is my approach a sound one? Also, is there a shorter and more idiomatic way of writing this: if @user.nil? render_user_exists params[:username] false else true end Rest of the code below... lib/util/render_error.rb: module RenderError def render_user_exists data render :partial => "shared/error", :system => "udb", :code => 201,...