gistfile1.rb

class ShopifyCollection
  require 'feedzirra'
  require 'hpricot'
  
  BASE_URI = "http://shop.thepostfamily.com/collections/"
  
  def initialize(url)
    @feed = Feedzirra::Feed.fetch_and_parse(BASE_URI + url + ".atom")
    @entries = @feed.entries
  end
  
  def links_and_images(limit=5)
    @entries[0..limit.to_i].map do |entry|
      link = entry.links[1]
      image = Hpricot.parse(entry.inspect).search('//img[@src]').map { |image| image['src'].gsub(/[\\"]/, '') }[0]
      collection = [image,link]
    end
  end
end