Files
payload/docs/fields/point.mdx
2024-03-14 23:53:47 -04:00

75 lines
5.0 KiB
Plaintext

---
title: Point Field
label: Point
order: 110
desc: The Point field type stores coordinates in the database. Learn how to use Point field for geolocation and geometry.
keywords: point, geolocation, geospatial, geojson, 2dsphere, config, configuration, documentation, Content Management System, cms, headless, javascript, node, react, express
---
<Banner>
The Point field type saves a pair of coordinates in the database and assigns an index for location
related queries.
</Banner>
<Banner type="warning">
<strong>Note:</strong> The Point field type is currently only supported in MongoDB.
</Banner>
<LightDarkImage
srcLight="https://payloadcms.com/images/docs/fields/point.png"
srcDark="https://payloadcms.com/images/docs/fields/point-dark.png"
alt="Shows a Point field in the Payload admin panel"
caption="Admin panel screenshot of a Point field"
/>
The data structure in the database matches the GeoJSON structure to represent point. The Payload APIs simplifies the object data to only the [longitude, latitude] location.
### Config
| Option | Description |
| ------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **`name`** \* | To be used as the property name when stored and retrieved from the database. [More](/docs/fields/overview#field-names) |
| **`label`** | Used as a field label in the Admin panel and to name the generated GraphQL type. |
| **`unique`** | Enforce that each entry in the Collection has a unique value for this field. |
| **`index`** | Build an [index](/docs/database/overview) for this field to produce faster queries. To support location queries, point index defaults to `2dsphere`, to disable the index set to `false`. |
| **`validate`** | Provide a custom validation function that will be executed on both the Admin panel and the backend. [More](/docs/fields/overview#validation) |
| **`saveToJWT`** | If this field is top-level and nested in a config supporting [Authentication](/docs/authentication/config), include its data in the user JWT. |
| **`hooks`** | Provide field-based hooks to control logic for this field. [More](/docs/fields/overview#field-level-hooks) |
| **`access`** | Provide field-based access control to denote what users can see and do with this field's data. [More](/docs/fields/overview#field-level-access-control) |
| **`hidden`** | Restrict this field's visibility from all APIs entirely. Will still be saved to the database, but will not appear in any API or the Admin panel. |
| **`defaultValue`** | Provide data to be used for this field's default value. [More](/docs/fields/overview#default-values) |
| **`localized`** | Enable localization for this field. Requires [localization to be enabled](/docs/configuration/localization) in the Base config. |
| **`required`** | Require this field to have a value. |
| **`admin`** | Admin-specific configuration. See below for [more detail](#admin-config). |
| **`custom`** | Extension point for adding custom data (e.g. for plugins) |
_\* An asterisk denotes that a property is required._
<Banner type="warning">
<strong>Note:</strong> The Point field type is currently only supported in MongoDB.
</Banner>
### Example
`collections/ExampleCollection.ts`
```ts
import { CollectionConfig } from 'payload/types'
export const ExampleCollection: CollectionConfig = {
slug: 'example-collection',
fields: [
{
name: 'location',
type: 'point',
label: 'Location',
},
],
}
```
### Querying
In order to do query based on the distance to another point, you can use the `near` operator. When querying using the near operator, the returned documents will be sorted by nearest first.