..  include:: /Includes.rst.txt
formEditor.iconIdentifier
-------------------------

:aspect:`Option path`
    prototypes.<prototypeIdentifier>.formElementsDefinition.Url.formEditor.iconIdentifier

:aspect:`Data type`
    string

:aspect:`Needed by`
    Backend (form editor)

:aspect:`Mandatory`
    Recommended

:aspect:`Default value (for prototype 'standard')`
    ..  code-block:: yaml
        :linenos:
        :emphasize-lines: 3-

        Url:
          formEditor:
            iconIdentifier: form-url

..  :aspect:`Good to know`
    ToDo

:aspect:`Description`
    An icon identifier which must be registered through the :php:`\TYPO3\CMS\Core\Imaging\IconRegistry`.
    This icon will be shown within

    -   :ref:`"Inspector [FormElementHeaderEditor]"<prototypes.prototypeIdentifier.formelementsdefinition.formelementtypeidentifier.formeditor.editors.*.formelementheadereditor>`.
    -   :ref:`"Abstract view formelement templates"<apireference-formeditor-stage-commonabstractformelementtemplates>`.
    -   ``Tree`` component.
    -   "new element" Modal
