Method: Crayfish::Rails::PDF#initialize

Defined in:
lib/crayfish/rails/pdf.rb

#initialize(controller) ⇒ PDF

Returns a new instance of PDF.



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# File 'lib/crayfish/rails/pdf.rb', line 30

def initialize(controller)
  controller_options = (controller && controller.respond_to?(:options)) ? controller.send(:options) || {} : {}
  @options = Crayfish::ActionController.options.merge(Hash[*controller_options.map{ |k,v| [k.to_sym,v] }.flatten])

  if controller && controller.respond_to?(:response)
    if options[:html]
      controller.response.content_type ||= Mime::HTML
    else
      controller.response.content_type ||= Mime::PDF
    end
  end

  inline = options[:inline] ? 'inline' : 'attachment'
  filename = options[:filename] ? "filename=#{options[:filename]}" : nil
  controller.headers["Content-Disposition"] = [inline,filename].compact.join(';') if controller && controller.respond_to?(:headers)
end