icingaweb2-module-director/library/Director/Objects/IcingaObjectGroup.php

<?php

namespace Icinga\Module\Director\Objects;

abstract class IcingaObjectGroup extends IcingaObject
{
    protected $supportsImports = true;

    protected $supportedInLegacy = true;

    protected $defaultProperties = [
        'id'            => null,
        'object_name'   => null,
        'object_type'   => null,
        'disabled'      => 'n',
        'display_name'  => null,
        'assign_filter' => null,
    ];

    protected function prefersGlobalZone()
    {
        return true;
    }
}