17 lines
529 B
Ruby
17 lines
529 B
Ruby
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module FormHelper
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def errors_for(form, field)
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pp form.object.errors[field].first
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content_tag(:p, form.object.errors[field].try(:first), class: 'my-2 help-block')
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end
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def form_group_for(form, field, opts = {}, &block)
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label = opts.fetch(:label, true)
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has_errors = form.object.errors[field].present?
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content_tag :div, class: "form-group col #{'alert alert-info' if has_errors}" do
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concat form.label(field, class: 'control-label') if label
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concat capture(&block)
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concat errors_for(form, field)
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end
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end
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end
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