Class: Jekyll::LunrJsSearch::PageRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll_lunr_js_search/page_renderer.rb

Instance Method Summary collapse

Constructor Details

#initialize(site) ⇒ PageRenderer

Returns a new instance of PageRenderer.



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# File 'lib/jekyll_lunr_js_search/page_renderer.rb', line 6

def initialize(site)
  @site = site
end

Instance Method Details

#prepare(item) ⇒ Object

render item, but without using its layout



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# File 'lib/jekyll_lunr_js_search/page_renderer.rb', line 11

def prepare(item)
  layout = item.data["layout"]
  begin
    item.data.delete("layout")

    if item.is_a?(Jekyll::Document)          
      output = Jekyll::Renderer.new(@site, item).run
    else
      item.render({}, @site.site_payload)
      output = item.output  
    end
  ensure
    # restore original layout
    item.data["layout"] = layout
  end

  output
end

#render(item) ⇒ Object

render the item, parse the output and get all text inside <p> elements



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# File 'lib/jekyll_lunr_js_search/page_renderer.rb', line 31

def render(item)
  layoutless = item.dup

  Nokogiri::HTML(prepare(layoutless)).text
end