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add file as initializer
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ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| | |
html = %(<span class="has-error">#{html_tag}</span>).html_safe | |
form_fields = %w(textarea input select) | |
element = Nokogiri::HTML::DocumentFragment.parse(html_tag).css(['label', form_fields].join(', ')).first | |
if element.node_name.eql?('label') | |
html = %(<span class='has-error'>#{element}</span>).html_safe | |
elsif form_fields.include?(element.node_name) | |
html = %(<span class='has-error'>#{element}<span class='help-block'>#{[instance.error_message].join(', ')}</span></span>).html_safe | |
end | |
html | |
end |
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