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Return nil if video ID was not found #13

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Return nil if video ID was not found #13

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14 changes: 11 additions & 3 deletions lib/youtube_addy.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -20,20 +20,28 @@ def self.extract_video_id(youtube_url)
match = format_regex.match(youtube_url)
return match[:id] if match
end

return
end

def self.youtube_embed_url(youtube_url, width = 420, height = 315)
vid_id = extract_video_id(youtube_url)
%(<iframe width="#{width}" height="#{height}" src="http://www.youtube.com/embed/#{vid_id}" frameborder="0" allowfullscreen></iframe>)
return unless vid_id

%(<iframe width="#{width}" height="#{height}" src="https://www.youtube.com/embed/#{vid_id}" frameborder="0" allowfullscreen></iframe>)
end

def self.youtube_regular_url(youtube_url)
vid_id = extract_video_id(youtube_url)
"http://www.youtube.com/watch?v=#{ vid_id }"
return unless vid_id

"https://www.youtube.com/watch?v=#{ vid_id }"
end

def self.youtube_shortened_url(youtube_url)
vid_id = extract_video_id(youtube_url)
"http://youtu.be/#{ vid_id }"
return unless vid_id

"https://youtu.be/#{ vid_id }"
end
end