class SocialCatalog::Formats::FacebookCatalog
Facebook RSS Feed developers.facebook.com/docs/marketing-api/catalog/reference/#product-categories
Public Class Methods
new()
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Calls superclass method
# File lib/social_catalog/formats/facebook_catalog.rb, line 9 def initialize super end
Public Instance Methods
call(&block)
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@param [Proc] block @return [String]
# File lib/social_catalog/formats/facebook_catalog.rb, line 15 def call(&block) Rails.cache.fetch('social-catalog:facebook', expires_in: SocialCatalog.expires_in) do full_host = SocialCatalog.base_url builder = Nokogiri::XML::Builder.new do |xml| xml.rss('xmlns:g' => 'http://base.google.com/ns/1.0', 'xmlns:atom' => 'http://www.w3.org/2005/Atom', 'version' => '2.0') do xml.channel do xml.title SocialCatalog.title xml.description SocialCatalog.description xml.link SocialCatalog.base_url xml['atom'].link rel: 'self', href: "#{full_host}/#{SocialCatalog.url_prefix}/facebook.xml", type: 'application/rss+xml' block.call(xml, 'g') end end end builder.to_xml end end