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| -rw-r--r-- | blog/_plugins/video_embed.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/blog/_plugins/video_embed.rb b/blog/_plugins/video_embed.rb new file mode 100644 index 0000000..cf4d04a --- /dev/null +++ b/blog/_plugins/video_embed.rb @@ -0,0 +1,42 @@ +# Fetched from https://github.com/eug/jekyll-video-embed +# MIT-licence: https://raw.githubusercontent.com/eug/jekyll-video-embed/master/LICENSE + +module Jekyll + class VideoEmbed < Liquid::Tag + + Syntax = /^\s*([^\s]+)(\s+(\d+)\s+(\d+)\s*)?/ + + Hosts = { + "ted" => ->(id) { "https://embed-ssl.ted.com/talks/#{id}.html" }, + "ustream" => ->(id) { "http://ustream.tv/embed/#{id}" }, + "vimeo" => ->(id) { "https://player.vimeo.com/video/#{id}" }, + "youtube" => ->(id) { "http://youtube.com/embed/#{id}" } + } + + def initialize(tag_name, markup, tokens) + super + + if markup =~ Syntax then + @host = Hosts[tag_name] + @id = $1 + + if $2.nil? then + @width = 590 + @height = 360 + else + @width = $2.to_i + @height = $3.to_i + end + else + raise "No video ID provided in the \"#{tag_name}\" tag" + end + end + + def render(context) + "<iframe width=\"#{@width}\" height=\"#{@height}\" src=\"#{@host.call(@id)}\" frameborder=\"0\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>" + end + + Hosts.each_key { |key| Liquid::Template.register_tag key, self } + + end +end |