..  include:: /Includes.rst.txt
..  _columns-properties-exclude:

=======
exclude
=======

..  confval:: exclude
    :name: columns-exclude
    :Path: $GLOBALS['TCA'][$table]['columns'][$field]
    :Required: false
    :type: boolean
    :Scope: Proc. / Display

    If set, all backend users are prevented from editing the field unless they
    are members of a backend user group with this field added as an
    "Allowed Excludefield" (or "admin" user).

    See :ref:`Access lists <t3coreapi:access-options-access-lists>` for more
    about permissions.

Example
=======

Simple input field
------------------

..  code-block:: php

    [
         'columns' => [
              'input_2' => [
                    'label' => 'input_2 description',
                    'exclude' => true,
                    'config' => [
                         'type' => 'input',

                    ],
              ],
         ],
    ]