class AdminCurrencyInput < SimpleForm::Inputs::Base include ActionView::Helpers::NumberHelper include AdminBaseInput def input(wrapper_options) default_input_html_options = {class: 'money', value: number_with_precision(@builder.object.send(attribute_name), separator: ",", precision: 2) } options = merge_options(default_input_html_options, input_html_options) return "#{@builder.text_field(attribute_name, options)}".html_safe end end