example.html.haml

Usage:

With block:

= link_to_facebox "Click here for facebox", "mydiv" do
  %p Hello there ted

Without block:

= link_to_facebox "Click here for google", "http://google.com"

facebox_helper.rb

module FaceboxHelper
  
  def link_to_facebox(text, location, opts={}, &block)
    block_given? ? (facebox_link(text, "##{location}", opts) + facebox_div(location, &block)) : facebox_link(text, location, opts)
  end
    
  protected
  def facebox_link(text, path, opts={})
    link_to text, path, {:rel => "facebox"}.merge!(opts)
  end
  
  def facebox_div(id, &block)
    content_tag(:div, capture(&block), :id => id, :style => "display:none")
  end
  
end