app/views/shared/_error_messages.html.haml
- if object.errors.any?
#error_explanation
%h4
= pluralize(object.errors.count, "error")
prohibited this
= object.class.to_s.underscore.humanize.downcase
from being saved:
%p There were problems with the following fields:
%ul
- object.errors.full_messages.each do |message|
%li= message