Module: Facebooker::Rails::Helpers::FbConnect

Included in:
Facebooker::Rails::Helpers
Defined in:
lib/facebooker/rails/helpers/fb_connect.rb

Instance Method Summary collapse

Instance Method Details

#fb_connect_javascript_tag ⇒ Object 



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# File 'lib/facebooker/rails/helpers/fb_connect.rb', line 6

def fb_connect_javascript_tag
  if request.ssl?
    javascript_include_tag "https://www.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php"
  else
    javascript_include_tag "http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php"
  end
end

#fb_login_and_redirect(url, options = {}) ⇒ Object 



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# File 'lib/facebooker/rails/helpers/fb_connect.rb', line 72

def (url, options = {})
  js = update_page do |page|
    page.redirect_to url
  end
  content_tag("fb:login-button",nil,options.merge(:onlogin=>js))
end

#fb_login_button(*args) ⇒ Object

Render an <fb:login-button> element

Examples

<%= fb_login_button%>

> <fb:login-button></fb:login-button>

Specifying a javascript callback

<%= fb_login_button ‘update_something();’%>

> <fb:login-button onlogin=‘update_something();’></fb:login-button>

Adding options See: wiki.developers.facebook.com/index.php/Fb:login-button

<%= fb_login_button ‘update_something();’, :size => :small, :background => :dark%>

> <fb:login-button background=‘dark’ onlogin=‘update_something();’ size=‘small’></fb:login-button>



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# File 'lib/facebooker/rails/helpers/fb_connect.rb', line 63

def (*args)

  callback = args.first
  options = args[1] || {}
  options.merge!(:onlogin=>callback)if callback

  content_tag("fb:login-button",nil, options)
end

#fb_logout_link(text, url, *args) ⇒ Object 



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# File 'lib/facebooker/rails/helpers/fb_connect.rb', line 83

def fb_logout_link(text,url,*args)
  js = update_page do |page|
    page.call "FB.Connect.logoutAndRedirect",url
  end
  link_to_function text, js, *args
end

#fb_unconnected_friends_count ⇒ Object 



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# File 'lib/facebooker/rails/helpers/fb_connect.rb', line 79

def fb_unconnected_friends_count
  content_tag "fb:unconnected-friends-count",nil
end

#fb_user_action(action, user_message = "", prompt = "", callback = nil) ⇒ Object 



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# File 'lib/facebooker/rails/helpers/fb_connect.rb', line 90

def fb_user_action(action, user_message = "", prompt = "", callback = nil)
  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"),callback,prompt,user_message
  end
end

#init_fb_connect(*required_features, &proc) ⇒ Object 



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# File 'lib/facebooker/rails/helpers/fb_connect.rb', line 14

def init_fb_connect(*required_features,&proc)
  additions = ""
  if block_given?
    additions = capture(&proc)
  end

  options = {:js => :prototype}
  if required_features.last.is_a?(Hash)
    options.merge!(required_features.pop.symbolize_keys)
  end

  init_string = "FB.Facebook.init('#{Facebooker.api_key}','/xd_receiver.html');"
  unless required_features.blank?
     init_string = <<-FBML
     #{case options[:js]
       when :jquery then "$(document).ready("
       else "Element.observe(window,'load',"
       end} function() {
        FB_RequireFeatures(#{required_features.to_json}, function() {
          #{init_string}
          #{additions}
        });
      });
      FBML
  end
  if block_given? && block_is_within_action_view?(proc)
    concat(javascript_tag(init_string), proc.binding)
  else
    javascript_tag init_string
  end
end