crowdAI/crowdai

module DeviseHelper
  def devise_mapping
    Devise.mappings[:participant]
  end

  def resource_name
    devise_mapping.name
  end

  def resource_class
    devise_mapping.to
  end

  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-error alert-danger"> <button type="button"
   class="close" data-dismiss="alert">x</button>
     #{messages}
   </div>
   HTML

   html.html_safe
 end
end