Module: Analytics::Rails::ActionView::Base

Defined in:
lib/analytics/rails/action_view/base.rb

Instance Method Summary collapse

Instance Method Details

#google_analytics_include_tag(*args) ⇒ Object 



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# File 'lib/analytics/rails/action_view/base.rb', line 6

def google_analytics_include_tag(*args)
  options = args.extract_options!
  if ::Rails.env.production?
    [:variables, :events].each do |name|
      if options.has_key? name
        options[name].map! do |values|
          values.map(&:inspect).join(', ').gsub('"',"'")
        end
      else
        options[name] = []
      end
    end
    variables = options[:variables].map do |values|
      "_gaq.push(['_setCustomVar', #{values}]);"
    end
    events = options[:events].map do |values|
      "ga('send', 'event', #{values});"
    end
    script = "      var _gaq = _gaq || [];\n      _gaq.push(['_setAccount', '\#{args.first}']);\n      \#{variables.join(\"\\n\")}\n      _gaq.push(['_trackPageview']);\n      (function(){\n        var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;\n        ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';\n        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);\n      })();\n      \#{events.join(\"\\n\")}\n    SCRIPT\n    content_tag :script, script.html_safe, type: 'text/javascript'\n  end\nend\n"