module FormHelper
	def errors_for(form, field)
		pp form.object.errors[field].first
		content_tag(:p, form.object.errors[field].try(:first), class: 'my-2 help-block')
	end

	def form_group_for(form, field, opts = {}, &block)
		label = opts.fetch(:label, true)
		has_errors = form.object.errors[field].present?

		content_tag :div, class: "form-group col #{'alert alert-info' if has_errors}" do
			concat form.label(field, class: 'control-label') if label
			concat capture(&block)
			concat errors_for(form, field)
		end
	end
end