Class: Sh::Lyrics

Inherits:
Object show all
Defined in:
lib/sh_lyrics.rb

Class Method Summary collapse

Class Method Details

.get_lyrics(song) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/sh_lyrics.rb', line 8

def Lyrics.get_lyrics song
  artist, title = song.artist.name, song.title
  lyrics = nil
  if artist and title
    url = "http://lyrical.heroku.com/api?format=plain"
    url << "&artist=#{CGI.escape(artist)}"
    url << "&song=#{CGI.escape(title)}"
    lyrics = open(url).read
    lyrics = nil if lyrics.empty?
  end
  return lyrics
end