class Playbook::PbRadio::Radio

def alignment_class
  alignment == "vertical" ? " vertical" : ""
end

def body_status
  error ? "negative" : nil
end

def classname
  generate_classname("pb_radio_kit") + error_class + alignment_class
end

def error_class
  error ? " error" : ""
end

def input
  radio_button_tag(name, value, checked, input_options.merge(disabled: disabled || input_options[:disabled]))
end

def selected
  "checked" if checked == true
end