Class: Banzai::Filter::SuggestionFilter

Inherits:
HTML::Pipeline::Filter
  • Object
show all
Defined in:
lib/banzai/filter/suggestion_filter.rb

Constant Summary collapse

TAG_CLASS =

Class used for tagging elements that should be rendered

'js-render-suggestion'
CSS = 
'pre.language-suggestion > code'
XPATH = 
Gitlab::Utils::Nokogiri.css_to_xpath(CSS).freeze

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/banzai/filter/suggestion_filter.rb', line 13

def call
  return doc unless suggestions_filter_enabled?

  doc.xpath(XPATH).each do |node|
    node.add_class(TAG_CLASS)
  end

  doc
end

#suggestions_filter_enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/banzai/filter/suggestion_filter.rb', line 23

def suggestions_filter_enabled?
  context[:suggestions_filter_enabled]
end