kandanapp/kandan

module DeviseHelper
 def devise_error_messages!
    return "" if resource.errors.empty?
    messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }.join
    html = <<-HTML
      <div class="alert alert-danger alert-block">
        #{messages}
      </div>
      HTML
    html.html_safe
  end
end