Class: Pressroom::Feed

Inherits:
Object
  • Object
show all
Defined in:
lib/pressroom/feed.rb

Overview

Builds RSS 2.0 and Atom 1.0 documents from a collection of posts.

The gem does not own public routes, so the caller supplies a block that turns a post into its public URL.

Instance Method Summary collapse

Constructor Details

#initialize(posts, title:, url:, description:, author: nil, &link_builder) ⇒ Feed

Returns a new instance of Feed.



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# File 'lib/pressroom/feed.rb', line 11

def initialize(posts, title:, url:, description:, author: nil, &link_builder)
  @posts = posts
  @title = title
  @url = url
  @description = description
  @author = author || title
  @link_builder = link_builder || ->(post) { "#{url}/#{post.slug}" }
end

Instance Method Details

#to_atom ⇒ Object 



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# File 'lib/pressroom/feed.rb', line 31

def to_atom
  RSS::Maker.make("atom") do |maker|
    maker.channel.id = @url
    maker.channel.title = @title
    maker.channel.link = @url
    maker.channel.description = @description
    maker.channel.author = @author
    maker.channel.updated = updated_at.to_s

    add_items(maker)
  end.to_s
end

#to_rss ⇒ Object 



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# File 'lib/pressroom/feed.rb', line 20

def to_rss
  RSS::Maker.make("2.0") do |maker|
    maker.channel.title = @title
    maker.channel.link = @url
    maker.channel.description = @description
    maker.channel.updated = updated_at.to_s

    add_items(maker)
  end.to_s
end