class SimpleForm::Inputs::StringInput

def input(wrapper_options = nil)
  unless string?
    input_html_classes.unshift("string")
    input_html_options[:type] ||= input_type if html5?
  end
  merged_input_options = merge_wrapper_options(input_html_options, wrapper_options)
  @builder.text_field(attribute_name, merged_input_options)
end

def string?
  input_type == :string || input_type == :citext
end