RadioGroup
==========

.. granite:servercomponent:: /libs/granite/ui/components/coral/foundation/form/radiogroup
   :supertype: /libs/granite/ui/components/coral/foundation/form/field

   A container to group a set of radios.

   It extends :granite:servercomponent:`Field </libs/granite/ui/components/coral/foundation/form/field>` component.

   It has the following content structure:

   .. gnd:gnd::

      [granite:FormRadioGroup] > granite:FormField, granite:container

      /**
       * The name that identifies each radio when submitting the form.
       */
      - name (String)

      /**
       * ``true`` to generate the `SlingPostServlet @Delete <http://sling.apache.org/documentation/bundles/manipulating-content-the-slingpostservlet-servlets-post.html#delete>`_ hidden input based on the name.
       */
      - deleteHint (Boolean) = true

      /**
       * Indicates if the field is mandatory to be filled.
       */
      - required (Boolean)

      /**
       * The name of the validator to be applied. E.g. ``foundation.jcr.name``.
       * See :doc:`validation </jcr_root/libs/granite/ui/components/coral/foundation/clientlibs/foundation/js/validation/index>` in Granite UI.
       */
      - validation (String) multiple

      /**
       * If ``false``, the checked status is based on matching the form values by ``name`` and ``value`` properties.
       * Otherwise, the form values are not matched, and the checked status of each item is based on its ``checked`` property.
       */
      - ignoreData (Boolean)

      /**
       * ``true`` to list the radios vertically; ``false`` otherwise.
       */
      - vertical (Boolean)

   Each item has the following content structure:

   .. gnd:gnd::

      [granite:FormRadioGroupItem] > granite:commonAttrs

      /**
       * The value of the field.
       */
      - value (String)

      /**
       * The description of the component.
       */
      - fieldDescription (String) i18n

      /**
       * Indicates if the field is in disabled state.
       */
      - disabled (Boolean)

      /**
       * ``true`` to pre-check this item, ``false`` otherwise.
       */
      - checked (Boolean)

      /**
       * The text of the radio.
       */
      - text (String) i18n

      /**
       * The class for the wrapper element.
       */
      - wrapperClass (String)