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BikeShed-1/app/helpers/devise_helper.rb
2016-12-21 17:17:54 +06:00

21 lines
512 B
Ruby

module DeviseHelper
def devise_error_messages!
return '' if resource.errors.empty?
messages = resource.errors.full_messages.map { |msg| content_tag(:li, msg) }
sentence = I18n.t("errors.messages.not_saved",
:count => resource.errors.count,
:resource => resource.class.model_name.human.downcase)
html = <<-HTML
<div class="alert alert-danger">#{sentence}
<ul>
#{messages.join}
</ul>
</div>
HTML
html.html_safe
end
end