Contents

module BigbluebuttonRailsHelper

  # Returns the URL for a QR-code image usign Google Charts API
  def qrcode_url(content, size=nil)
    size ||= "200x200"
    content = CGI::escape(content)
    "https://chart.googleapis.com/chart?cht=qr&chs=#{size}&chl=#{content}&choe=UTF-8"
  end

end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
bigbluebutton_rails-1.1.0	app/helpers/bigbluebutton_rails_helper.rb
bigbluebutton_rails-1.0.0	app/helpers/bigbluebutton_rails_helper.rb
bigbluebutton_rails-0.1.1	app/helpers/bigbluebutton_rails_helper.rb
bigbluebutton_rails-0.1.0	app/helpers/bigbluebutton_rails_helper.rb
bigbluebutton_rails-0.0.6	app/helpers/bigbluebutton_rails_helper.rb
bigbluebutton_rails-0.0.5	app/helpers/bigbluebutton_rails_helper.rb