module PrawnRails::RailsHelper
Public Instance Methods
get_metadata()
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# File lib/prawn-rails/rails_helper.rb, line 27 def get_metadata return {} unless @filename { info: { Title: @filename.sub(/\.pdf$/i, '') } } end
prawn_document(options={}) { |pdf| ... }
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# File lib/prawn-rails/rails_helper.rb, line 6 def prawn_document(options={}) @filename ||= options[:filename] options.reverse_merge!(get_metadata) pdf = PrawnRails::Document.new(options) # Ignore headers when we're not rendering from an ActionController context. if defined?(controller) && controller.respond_to?(:response) && !controller.response.nil? disposition = options[:disposition] || "inline" disposition += "; filename=\"#{@filename}\"" if @filename # Don't override 'Content-Disposition' if we've chosen to set it elsewhere. controller.response.headers['Content-Disposition'] ||= disposition end yield pdf if block_given? return pdf.render end