Class: LinkThumbnailer::Opengraph

Inherits:
Object
  • Object
show all
Defined in:
lib/link_thumbnailer/opengraph.rb

Class Method Summary collapse

Class Method Details

.parse(object, doc) ⇒ Object 



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# File 'lib/link_thumbnailer/opengraph.rb', line 4

def self.parse(object, doc)
  doc.css('meta').each do |m|
    if m.attribute('property') && m.attribute('property').to_s.match(/^og:(.+)$/i)
      object[$1.gsub('-', '_')] = m.attribute('content').to_s
    end
  end

  object[:images] = []
  if object[:image]
    object[:images] << { source_url: object[:image] }
  end

  object
end