Class: PublifyApp::Textfilter::Youtube

Inherits:
TextFilterPlugin::MacroPost
  • Object
show all
Defined in:
lib/publify_app/textfilter_youtube.rb

Constant Summary collapse

DEFAULT_OPTIONS = 
{ width: 560,
height: 315 }.freeze

Class Method Summary collapse

Class Method Details

.help_text ⇒ Object 



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# File 'lib/publify_app/textfilter_youtube.rb', line 12

def self.help_text
  %{
You can use `<publify:youtube v="eXamPL" />` to embed Youtube videos.

Options:

* **v**. Required, the video_id.
* **width**.  560 by default.
* **height**.  Height. 315 by default.
* **start**.  Sets the start time
}
end

.macrofilter(attrib) ⇒ Object 



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# File 'lib/publify_app/textfilter_youtube.rb', line 25

def self.macrofilter(attrib)
  video_id = attrib["v"]
  return '' unless video_id # Video ID is required

  width = attrib.fetch("width", DEFAULT_OPTIONS[:width])
  height = attrib.fetch("height", DEFAULT_OPTIONS[:height])
  start = attrib["start"]

  src = "https://www.youtube.com/embed/#{video_id}"
  src += "?start=#{start}" if start

  %(<iframe width="#{width}" height="#{height}" src="#{src}" frameborder="0") \
  ' allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope;' \
  ' picture-in-picture; web-share"' \
  ' referrerpolicy="strict-origin-when-cross-origin" allowfullscreen>' \
  '</iframe>'
end