Method: Microformat::Collection#filter

Defined in:
lib/microformat/collection.rb

#filter(*args) ⇒ Object 



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# File 'lib/microformat/collection.rb', line 14

def filter(*args)
  classes = Array(args).flatten
  # find the applicable classes
  filtered = select do |object|
    Array(classes).include?(object.class)
  end
  # create a new collection from them
  self.class.new.tap do |collection|
    collection.replace(filtered)
  end
end