Class: Lumiere::YouTube

Inherits:
Provider show all
Includes:
EmbedCode
Defined in:
lib/provider/youtube/youtube.rb

Constant Summary collapse

USEABLE = 
['www.youtube.com', 'youtube.com', 'youtu.be']

Constants inherited from Provider

Provider::PROVIDERS

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from EmbedCode

#embed_code

Methods inherited from Provider

#==, #accessible?, delegate, #embed_code, #playlist_id, #videos

Constructor Details

#initialize(url, fetched = nil) ⇒ YouTube

Returns a new instance of YouTube.



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# File 'lib/provider/youtube/youtube.rb', line 17

def initialize(url, fetched=nil)
  @url = url
  @fetched = fetched
end

Instance Attribute Details

#url ⇒ Object

Returns the value of attribute url.



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# File 'lib/provider/youtube/youtube.rb', line 3

def url
  @url
end

Class Method Details

.new_from_video_id(video_id, fetched = nil) ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 13

def self.new_from_video_id(video_id, fetched=nil)
  new("http://www.youtube.com/watch?v=#{video_id}")
end

.useable?(url) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/provider/youtube/youtube.rb', line 8

def self.useable?(url)
  uri = URISchemeless.parse(url)
  USEABLE.include?(uri.host)
end

Instance Method Details

#api_url ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 30

def api_url
  "http://gdata.youtube.com/feeds/api/videos/#{video_id}?v=2&alt=json"
end

#default_attributes ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 38

def default_attributes
  { iframe_attributes:
    {
      frameborder: 0,
      allowfullscreen: true
    }
  }
end

#description ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 63

def description
  fetch.description
end

#duration ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 67

def duration
  fetch.duration
end

#embed_url ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 34

def embed_url
  "//www.youtube.com/embed/#{video_id}"
end

#provider ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 22

def provider
  "YouTube"
end

#thumbnail_large ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 55

def thumbnail_large
  fetch.thumbnails[2].url
end

#thumbnail_medium ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 51

def thumbnail_medium
  fetch.thumbnails[1].url
end

#thumbnail_small ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 47

def thumbnail_small
  fetch.thumbnails[0].url
end

#title ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 59

def title
  fetch.title
end

#unpack_into ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 75

def unpack_into
  struct = OpenStruct.new
  struct.extend(YouTubeVideoEntryRepresenter)
end

#upload_date ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 71

def upload_date
  fetch.upload_date
end

#video_id ⇒ Object 



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# File 'lib/provider/youtube/youtube.rb', line 26

def video_id
  @video_id ||= calculate_video_id
end