Class: RSS_Reader
- Inherits:
-
Object
- Object
- RSS_Reader
- Defined in:
- lib/rss_reader.rb
Instance Method Summary collapse
-
#get_news_items ⇒ Object
returns an array of rss items.
-
#initialize(feed_urls) ⇒ RSS_Reader
constructor
A new instance of RSS_Reader.
Constructor Details
#initialize(feed_urls) ⇒ RSS_Reader
Returns a new instance of RSS_Reader.
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# File 'lib/rss_reader.rb', line 6 def initialize(feed_urls) @feed_urls = feed_urls end |
Instance Method Details
#get_news_items ⇒ Object
returns an array of rss items
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# File 'lib/rss_reader.rb', line 11 def get_news_items news_items = @feed_urls.each_with_object(Array.new) do |url, items| open(url) do |rss| feed = RSS::Parser.parse(rss, false) items.concat feed.items end end return news_items.empty? ? nil : news_items end |