class RailsPage

def build_parts_from_hash!(content)
  content.each do |k,v|
    (part(k) || parts.build(:name => k.to_s, :filter_id => "")).content = v
  end
end 

def find_by_url(url, live=true, clean=true)
  found_page = super
  if found_page.nil? || found_page.is_a?(FileNotFoundPage)
    url = clean_url(url) if clean
    self if url.starts_with?(self.url)
  else
    found_page
  end
end

def url
  @url || super
end

def url=(path)
  @url = path
end