PaginationHelper for will_paginate

pagination_helper.rb

module PaginationHelper
  
  # adds a pagination before and after the given block
  def pagination(collection=nil, options={}, &block)
    # no Collection given? then call collection method
    collection ||= send :collection
    
    pages = will_paginate(collection, options)
    
    html = ''
    html << pages if pages
    html << capture(&block)
    html << pages if pages
    
    html.html_safe
  end
  
end