# File lib/merb-auth-more/mixins/redirect_back.rb, line 27
  def redirect_back_or(default_url, opts = {})
    if !session[:return_to].blank? && ![opts[:ignore]].flatten.include?(session[:return_to].first)
      redirect session[:return_to].first, opts
      session[:return_to] = nil
    else
      redirect default_url, opts
    end
    "Redirecting to <a href='#{default_url}'>#{default_url}</a>"
  end