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