Class: ActionController::UrlRewriter

Inherits:
Object
  • Object
show all
Defined in:
lib/facebooker/rails/facebook_url_rewriting.rb

Instance Method Summary collapse

Instance Method Details

Returns:

  • (Boolean) 


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# File 'lib/facebooker/rails/facebook_url_rewriting.rb', line 19

def link_to_canvas?(params, options)
  option_override = options[:canvas]
  return false if option_override == false # important to check for false. nil should use default behavior
  option_override || @request.parameters["fb_sig_in_canvas"] == "1" ||  @request.parameters[:fb_sig_in_canvas] == "1" 
end

#link_to_new_canvas? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/facebooker/rails/facebook_url_rewriting.rb', line 16

def link_to_new_canvas?
  @request.parameters["fb_sig_in_new_facebook"] == "1" 
end

#rewrite_url_with_facebooker(*args) ⇒ Object 



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# File 'lib/facebooker/rails/facebook_url_rewriting.rb', line 25

def rewrite_url_with_facebooker(*args)
  options = args.first.is_a?(Hash) ? args.first : args.last
  is_link_to_canvas = link_to_canvas?(@request.request_parameters, options)
  if is_link_to_canvas && !options.has_key?(:host)
    options[:host] = Facebooker.canvas_server_base
  end 
  options.delete(:canvas)
  Facebooker.request_for_canvas(is_link_to_canvas) do
    rewrite_url_without_facebooker(*args)
  end
end