class CategoriesController < ApplicationController
  # GET /categories
  # GET /categories.xml
  def index
    @categories = Category.order("sort ASC").page(params[:page]).per(4)

    @photos = Photo.featured.limit(2).order("RANDOM()")

    @page_title = "Portfolio"

    @num_blank = 4 - @categories.length

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render xml: @categories }
    end
  end

  # GET /categories/1
  # GET /categories/1.xml
  def show
    @category = Category.find(params[:id])

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