---
id: gk-lookup-export-field-use-display-value
title: "Filter - gk/lookup/export/field/use-display-value"
sidebar_label: "gk/lookup/export/field/use-display-value"
---

# Filter: gk/lookup/export/field/use-display-value

Controls whether entry exports write a Lookup's display value or its stored ID.

## Parameters

| Name | Type | Description |
|------|------|-------------|
| $use_display_value | `bool` | Whether to export the display value. Default: true. Return false to export the stored ID. |
| $field | `\Field` | The Lookup field, set to store IDs. |
| $field_id | `string` | The field or input ID being exported. |
| $entry | `array` | The entry being exported. |

### Since

- TBD: TBD

### Source

Defined in `includes/Field.php` at line 2525