Module: YoutubeEmbed

Defined in:
lib/youtube_embed.rb,
lib/youtube_embed/engine.rb,
lib/youtube_embed/railtie.rb,
lib/youtube_embed/version.rb,
lib/youtube_embed/video_object.rb,
lib/youtube_embed/video_details.rb,
lib/youtube_embed/model_additions.rb

Defined Under Namespace

Modules: ModelAdditions Classes: Engine, Railtie, VideoDetails, VideoObject

Constant Summary collapse

VIDEO_FORMATS = 
[
    %r(https?://www\.youtube\.com/embed/(.*?)(\?|$)),
    %r(https?://youtu\.be/(.+)),
    %r(https?://www\.youtube\.com/user/.*?#\w/\w/\w/\w/(.+)\b),
    %r(https?://www\.youtube\.com/v/(.*?)(#|\?|$)),
    %r(https?://www\.youtube\.com/watch\?v=(.*?)(&|#|$))
]
VERSION = 
"0.0.5"

Class Method Summary collapse

Class Method Details

.get_video_id(url) ⇒ Object 


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# File 'lib/youtube_embed.rb', line 17

def self.get_video_id(url)
  url.strip!
  VIDEO_FORMATS.find { |video_format| url =~ video_format } and $1
end

.simple(video_url, width, height) ⇒ Object 


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# File 'lib/youtube_embed.rb', line 75

def self.simple(video_url, width, height)
  begin
    if video_url.to_s != ' '
      video_id = get_video_id(video_url)
      if video_id.present?
        return %Q{<div class="youtube_embed_video"><iframe title="YouTube player" width="#{ width }" height="#{ height }" src="http://www.youtube.com/embed/#{ video_id }" frameborder="0" allowfullscreen></iframe></div>}
      else
        return video_url
      end
  end
  rescue Exception => e
    Rails.logger.debug e.message
  end
end

.thumbnail_and_description(video_url, width, height) ⇒ Object 


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# File 'lib/youtube_embed.rb', line 34

def self.thumbnail_and_description(video_url, width, height)
  begin
    if video_url.to_s != ' '
      video_id = get_video_id(video_url)
      if video_id.present?
        video_details = YoutubeEmbed::VideoDetails.new(video_id)
        if video_details.entry !='failed'  #invalid video check
          thumbnails = video_details.thumbnail
          return %Q{<div class="youtube_embed_video">
            <div class="youtube_embed_partial_video">
              <div class="youtube_embed_thumbnail">
                <img src="#{thumbnails[1]["url"] ? thumbnails[1]["url"] : ""}" />
              </div>
              <div class="youtube_embed_details">
                <div class="youtube_embed_title">
                 <strong>
                   #{video_details.title["__content__"] ? video_details.title["__content__"] : ""}
                 </strong>
                </div>
                <div class="youtube_embed_description">
                  #{video_details.description["__content__"] ? video_details.description["__content__"].truncate(185) : ""}
                </div>
              </div>
            </div>
            <div class="youtube_embed_main_video" style="display:none;">
              <iframe title="YouTube player" width="#{ width }" height="#{ height }" src="http://www.youtube.com/embed/#{ video_id }" frameborder="0" allowfullscreen></iframe>
            </div>
          </div>}
        else
          return video_url
        end
      else
        return video_url
      end

    end
  rescue Exception => e
    Rails.logger.debug e.message
  end
end

.youtube_embed(data, options = {:with_description => true, :height => 200, :width => 300}) ⇒ Object 


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# File 'lib/youtube_embed.rb', line 22

def self.youtube_embed(data, options = {:with_description => true, :height => 200, :width => 300})
  if data.match(/https?:\/\/?(?:www\.)?youtu(?:\.be|be\.com)/)
    data = data.gsub(/<a?[^<]+ href="(?:https?:\/\/)?(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=)?[a-zA-Z0-9-]{10,11}"?[^<]+>([^<]+)<\/a>/i, '\1')
    if options[:with_description]
      data = data.gsub(/((?:https?:\/\/)?(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=)?[a-zA-Z0-9-]{10,11})/i, thumbnail_and_description("#{$1}", options[:width], options[:height]))
    else
      data = data.gsub(/((?:https?:\/\/)?(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=)?[a-zA-Z0-9-]{10,11})/i, simple("#{$1}", options[:width], options[:height]))
    end
  end
  return data
end