You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: pages_controller.rb
    path of file: ./repos/qaror/app/controllers/admin
    
    the code of the file until where you have to start completion: module Admin

  class PagesController < ApplicationController

    layout "admin
    
    def show
      @page = Page.find(params[:id])

      respond_to do |format|
        format.html # show.html.erb
        format.xml  { render :xml => @page }
      end
    end