Module: TopHat::TwitterCardHelper

Defined in:
lib/tophat/twitter_card.rb

Defined Under Namespace

Classes: TwitterCardGenerator

Instance Method Summary collapse

Instance Method Details

#twitter_card(type = nil, &block) ⇒ Object 



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# File 'lib/tophat/twitter_card.rb', line 40

def twitter_card(type=nil, &block)
  if type.nil?
    if TopHat.current['twitter_card']
      TopHat.current['twitter_card'].render
    end
  else
    card_generator = TwitterCardGenerator.new(type)
    card_generator.instance_eval(&block) if block_given?

    TopHat.current['twitter_card'] = card_generator
  end
end