Class: Banzai::Filter::PlayableLinkFilter

Inherits:
HTML::Pipeline::Filter
  • Object
show all
Includes:
Concerns::PipelineTimingCheck
Defined in:
lib/banzai/filter/playable_link_filter.rb

Overview

Find every image that isn’t already wrapped in an ‘a` tag, and that has a `src` attribute ending with an audio or video extension, add a new audio or video node and a “Download” link in the case the media cannot be played.

Direct Known Subclasses

AudioLinkFilter, VideoLinkFilter

Constant Summary

Constants included from Concerns::PipelineTimingCheck

Concerns::PipelineTimingCheck::MAX_PIPELINE_SECONDS

Instance Method Summary collapse

Methods included from Concerns::PipelineTimingCheck

#exceeded_pipeline_max?

Instance Method Details

#call ⇒ Object 



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# File 'lib/banzai/filter/playable_link_filter.rb', line 11

def call
  doc.xpath('descendant-or-self::img[not(ancestor::a)]').each do |el|
    el.replace(media_node(doc, el)) if has_media_extension?(el)
  end

  doc
end