<?xml version="1.0" encoding="UTF-8"?> <form> <fieldset> <field name="home" type="radio" label="COM_TEMPLATES_FIELD_HOME_LABEL" layout="joomla.form.field.radio.switcher" default="0" validate="options" > <option value="0">JNO</option> <option value="1">JYES</option> </field> </fieldset> </form>