# File lib/facebooker/rails/helpers/fb_connect.rb, line 147 def fb_bookmark_link(text,url,*args) js = update_page do |page| page.call "FB.Connect.showBookmarkDialog",url end link_to_function text, js, *args end
# File lib/facebooker/rails/helpers/fb_connect.rb, line 6 def fb_connect_javascript_tag(options = {}) # accept both Rails and Facebook locale formatting, i.e. "en-US" and "en_US". lang = "/#{options[:lang].to_s.gsub('-', '_')}" if options[:lang] # dont use the javascript_include_tag helper since it adds a .js at the end if request.ssl? "<script src=\"https://ssl.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php#{lang}\" type=\"text/javascript\"></script>" else "<script src=\"http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php#{lang}\" type=\"text/javascript\"></script>" end end
# File lib/facebooker/rails/helpers/fb_connect.rb, line 161 def fb_connect_stream_publish(stream_post,user_message_prompt=nil,callback=nil,auto_publish=false,actor=nil) stream_publish("FB.Connect.streamPublish",stream_post,user_message_prompt,callback,auto_publish,actor) end
Render an <fb:login-button> element, similar to fb_login_button. Adds a js redirect to the onlogin event via rjs.
fb_login_and_redirect '/other_page' => <fb:login-button onlogin="window.location.href = "/other_page";"></fb:login-button>
Like fb_login_button, this also supports the :text option
fb_login_and_redirect '/other_page', :text => "Login with Facebook", :v => '2' => <fb:login-button onlogin="window.location.href = "/other_page";" v="2">Login with Facebook</fb:login-button>
# File lib/facebooker/rails/helpers/fb_connect.rb, line 123 def fb_login_and_redirect(url, options = {}) js = update_page do |page| page.redirect_to url end text = options.delete(:text) content_tag("fb:login-button",text,options.merge(:onlogin=>js)) end
# File lib/facebooker/rails/helpers/fb_connect.rb, line 137 def fb_logout_link(text,url,*args) js = update_page do |page| page.call "FB.Connect.logoutAndRedirect",url # When session is valid, this call is meaningless, since we already redirect # When session is invalid, it will log the user out of the system. page.redirect_to url end link_to_function text, js, *args end
# File lib/facebooker/rails/helpers/fb_connect.rb, line 133 def fb_unconnected_friends_count content_tag "fb:unconnected-friends-count",nil end
# File lib/facebooker/rails/helpers/fb_connect.rb, line 154 def fb_user_action(action, user_message = nil, prompt = "", callback = nil) defaulted_callback = callback || "null" update_page do |page| page.call("FB.Connect.showFeedDialog",action.template_id,action.data,action.target_ids,action.body_general,nil,page.literal("FB.RequireConnect.promptConnect"),page.literal(defaulted_callback),prompt,user_message.nil? ? nil : {:value=>user_message}) end end
For information on the :app_settings argument see wiki.developers.facebook.com/index.php/JS_API_M_FB.Facebook.Init_2 While it would be nice to treat :app_settings as a hash, some of the arguments do different things if they are a string vs a javascript function and Rails’ Hash#to_json always quotes strings so there is no way to indicate when the value should be a javascript function. For this reason :app_settings needs to be a string that is valid JSON (including the {}‘s).
# File lib/facebooker/rails/helpers/fb_connect.rb, line 23 def init_fb_connect(*required_features, &proc) init_fb_connect_with_options({},*required_features, &proc) end
# File lib/facebooker/rails/helpers/fb_connect.rb, line 27 def init_fb_connect_with_options(options = {},*required_features, &proc) additions = "" if block_given? additions = capture(&proc) end # Yes, app_settings is set to a string of an empty JSON element. That's intentional. options = options.merge({:app_settings => '{}'}) if required_features.last.is_a?(Hash) options.merge!(required_features.pop.symbolize_keys) end if request.ssl? init_string = "FB.init('#{Facebooker.api_key}','/xd_receiver_ssl.html', #{options[:app_settings]});" else init_string = "FB.init('#{Facebooker.api_key}','/xd_receiver.html', #{options[:app_settings]});" end unless required_features.blank? init_string = <<-FBML #{case options[:js] when :jquery then "jQuery(document).ready(" when :dojo then "dojo.addOnLoad(" when :mootools then "window.addEvent('domready'," else "Event.observe(window,'load'," end} function() { FB_RequireFeatures(#{required_features.to_json}, function() { #{init_string} #{additions} }); }); FBML end # block_is_within_action_view? is rails 2.1.x and has been # deprecated. rails >= 2.2.x uses block_called_from_erb? block_tester = respond_to?(:block_is_within_action_view?) ? :block_is_within_action_view? : :block_called_from_erb? if block_given? && send(block_tester, proc) versioned_concat(javascript_tag(init_string),proc.binding) else javascript_tag init_string end end