Module: Facebooker2::Rails::Helpers::Javascript

Included in:
Facebooker2::Rails::Helpers
Defined in:
lib/facebooker2/rails/helpers/javascript.rb

Instance Method Summary collapse

Instance Method Details

#fb_connect_async_js(app_id = Facebooker2.app_id, options = {}, &proc) ⇒ Object 



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# File 'lib/facebooker2/rails/helpers/javascript.rb', line 14

def fb_connect_async_js(app_id=Facebooker2.app_id,options={},&proc)
  opts = Hash.new.merge!(options)
  cookie = opts[:cookie].nil? ? true : opts[:cookie]
  status = opts[:status].nil? ? true : opts[:status]
  xfbml = opts[:xfbml].nil?   ? true : opts[:xfbml]
  channel_url = opts[:channel_url]
  lang = opts[:locale] || 'en_US'
  extra_js = capture(&proc) if block_given?
  js = "  <div id=\"fb-root\"></div>\n  <script>\n    window.fbAsyncInit = function() {\n      FB.init({\n        appId  : '\#{app_id}',\n        status : \#{status}, // check login status\n        cookie : \#{cookie}, // enable cookies to allow the server to access the session\n        \#{\"channelUrl : '\#{channel_url}', // add channelURL to avoid IE redirect problems\" unless channel_url.blank?}\n        oauth : true,\n        xfbml  : \#{xfbml}  // parse XFBML\n      });\n      \#{extra_js}\n    };\n\n    (function() {\n      var e = document.createElement('script'); e.async = true;\n      e.src = document.location.protocol + '//connect.facebook.net/\#{lang}/all.js';\n      document.getElementById('fb-root').appendChild(e);\n    }());\n  </script>\n  JAVASCRIPT\n  escaped_js = fb_html_safe(js)\n  if block_given? \n   concat(escaped_js)\n   #return the empty string, since concat returns the buffer and we don't want double output\n   # from klochner\n   \"\" \n  else\n   escaped_js\n  end\nend\n"

#fb_html_safe(str) ⇒ Object 



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# File 'lib/facebooker2/rails/helpers/javascript.rb', line 6

def fb_html_safe(str)
  if str.respond_to?(:html_safe)
    str.html_safe
  else
    str
  end
end