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payload/docs/admin/metadata.mdx
Jacob Fletcher 3229b9a4a6 docs: dedicated custom components docs (#10987)
Adds a dedicated "Custom Components" section to the docs.

As users become familiar with building custom components, not all areas
that support customization are well documented. Not only this, but the
current pattern does not allow for deep elaboration on these concepts
without their pages growing to an unmanageable size. Custom components
in general is a large enough topic to merit a standalone section with
subpages. This change will make navigation much more intuitive, help
keep page size down, and provide room to document every single available
custom component with snippets to show exactly how they are typed, etc.

This is a substantial change to the docs, here is the overview: 

- The "Admin > Customizing Components" doc is now located at "Custom
Components > overview"
- The "Admin > Views" doc is now located at "Custom Components > Custom
Views"
- There is a new "Custom Components > Edit View" doc
- There is a new "Custom Components > List View" doc
- The information about root components within the "Admin > Customizing
Components" doc has been moved to a new "Custom Components > Root
Components" doc
- The information about custom providers within the "Admin > Customizing
Components" doc has been moved to a new "Custom Components > Custom
Providers" doc

Similar to the goals of #10743, #10742, and #10741.

Fixes #10872 and initial scaffolding for #10353.

Dependent on #11126.

This change will require the following redirects to be set up:

- `/docs/admin/hooks` → `/docs/admin/react-hooks`
- `/docs/admin/components` → `/docs/custom-components/overview`
- `/docs/admin/views` → `/docs/custom-components/views`
2025-02-17 14:08:40 -05:00

217 lines
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---
title: Page Metadata
label: Metadata
order: 70
desc: Customize the metadata of your pages within the Admin Panel
keywords: admin, components, custom, documentation, Content Management System, cms, headless, javascript, node, react, nextjs
---
Every page within the Admin Panel automatically receives dynamic, auto-generated metadata derived from live document data, the user's current locale, and more, without any additional configuration. This includes the page title, description, og:image and everything in between. Metadata is fully configurable at the root level and cascades down to individual collections, documents, and custom views, allowing for the ability to control metadata on any page with high precision.
Within the Admin Panel, metadata can be customized at the following levels:
- [Root Metadata](#root-metadata)
- [Collection Metadata](#collection-metadata)
- [Global Metadata](#global-metadata)
- [View Metadata](#view-metadata)
All of these types of metadata share a similar structure, with a few key differences on the Root level. To customize metadata, consult the list of available scopes. Determine the scope that corresponds to what you are trying to accomplish, then author your metadata within the Payload Config accordingly.
## Root Metadata
Root Metadata is the metadata that is applied to all pages within the Admin Panel. This is where you can control things like the suffix appended onto each page's title, the favicon displayed in the browser's tab, and the Open Graph data that is used when sharing the Admin Panel on social media.
To customize Root Metadata, use the `admin.meta` key in your Payload Config:
```ts
{
// ...
admin: {
// highlight-start
meta: {
// highlight-end
title: 'My Admin Panel',
description: 'The best admin panel in the world',
icons: [
{
rel: 'icon',
type: 'image/png',
url: '/favicon.png',
},
],
},
},
}
```
The following options are available for Root Metadata:
| Key | Type | Description |
| --- | --- | --- |
| **`title`** | `string` | The title of the Admin Panel. |
| **`description`** | `string` | The description of the Admin Panel. |
| **`defaultOGImageType`** | `dynamic` (default), `static`, or `off` | The type of default OG image to use. If set to `dynamic`, Payload will use Next.js image generation to create an image with the title of the page. If set to `static`, Payload will use the `defaultOGImage` URL. If set to `off`, Payload will not generate an OG image. |
| **`icons`** | `IconConfig[]` | An array of icon objects. [More details](#icons) |
| **`keywords`** | `string` | A comma-separated list of keywords to include in the metadata of the Admin Panel. |
| **`openGraph`** | `OpenGraphConfig` | An object containing Open Graph metadata. [More details](#open-graph) |
| **`titleSuffix`** | `string` | A suffix to append to the end of the title of every page. Defaults to "- Payload". |
<Banner type="success">
**Reminder:**
These are the _root-level_ options for the Admin Panel. You can also customize metadata on the [Collection](../configuration/collections), [Global](../configuration/globals), and Document levels through their respective configs.
</Banner>
### Icons
The Icons Config corresponds to the `<link>` tags that are used to specify icons for the Admin Panel. The `icons` key is an array of objects, each of which represents an individual icon. Icons are differentiated from one another by their `rel` attribute, which specifies the relationship between the document and the icon.
The most common icon type is the favicon, which is displayed in the browser tab. This is specified by the `rel` attribute `icon`. Other common icon types include `apple-touch-icon`, which is used by Apple devices when the Admin Panel is saved to the home screen, and `mask-icon`, which is used by Safari to mask the Admin Panel icon.
To customize icons, use the `icons` key within the `admin.meta` object in your Payload Config:
```ts
{
// ...
admin: {
meta: {
// highlight-start
icons: [
// highlight-end
{
rel: 'icon',
type: 'image/png',
url: '/favicon.png',
},
{
rel: 'apple-touch-icon',
type: 'image/png',
url: '/apple-touch-icon.png',
},
],
},
},
}
```
The following options are available for Icons:
| Key | Type | Description |
| --- | --- | --- |
| **`rel`** | `string` | The HTML `rel` attribute of the icon. |
| **`type`** | `string` | The MIME type of the icon. |
| **`color`** | `string` | The color of the icon. |
| **`fetchPriority`** | `string` | The [fetch priority](https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement/fetchPriority) of the icon. |
| **`media`** | `string` | The [media query](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_media_queries/Using_media_queries) of the icon. |
| **`sizes`** | `string` | The [sizes](https://developer.mozilla.org/en-US/docs/Web/API/HTMLImageElement/sizes) of the icon. |
| **`url`** | `string` | The URL pointing the resource of the icon. |
### Open Graph
Open Graph metadata is a set of tags that are used to control how URLs are displayed when shared on social media platforms. Open Graph metadata is automatically generated by Payload, but can be customized at the Root level.
To customize Open Graph metadata, use the `openGraph` key within the `admin.meta` object in your Payload Config:
```ts
{
// ...
admin: {
meta: {
// highlight-start
openGraph: {
// highlight-end
description: 'The best admin panel in the world',
images: [
{
url: 'https://example.com/image.jpg',
width: 800,
height: 600,
},
],
siteName: 'Payload',
title: 'My Admin Panel',
},
},
},
}
```
The following options are available for Open Graph Metadata:
| Key | Type | Description |
| --- | --- | --- |
| **`description`** | `string` | The description of the Admin Panel. |
| **`images`** | `OGImageConfig` or `OGImageConfig[]` | An array of image objects. |
| **`siteName`** | `string` | The name of the site. |
| **`title`** | `string` | The title of the Admin Panel. |
## Collection Metadata
Collection Metadata is the metadata that is applied to all pages within any given Collection within the Admin Panel. This metadata is used to customize the title and description of all views within any given Collection, unless overridden by the view itself.
To customize Collection Metadata, use the `admin.meta` key within your Collection Config:
```ts
import type { CollectionConfig } from 'payload'
export const MyCollection: CollectionConfig = {
// ...
admin: {
// highlight-start
meta: {
// highlight-end
title: 'My Collection',
description: 'The best collection in the world',
},
},
}
```
The Collection Meta config has the same options as the [Root Metadata](#root-metadata) config.
## Global Metadata
Global Metadata is the metadata that is applied to all pages within any given Global within the Admin Panel. This metadata is used to customize the title and description of all views within any given Global, unless overridden by the view itself.
To customize Global Metadata, use the `admin.meta` key within your Global Config:
```ts
import { GlobalConfig } from 'payload'
export const MyGlobal: GlobalConfig = {
// ...
admin: {
// highlight-start
meta: {
// highlight-end
title: 'My Global',
description: 'The best admin panel in the world',
},
},
}
```
The Global Meta config has the same options as the [Root Metadata](#root-metadata) config.
## View Metadata
View Metadata is the metadata that is applied to specific [Views](../custom-components/custom-views) within the Admin Panel. This metadata is used to customize the title and description of a specific view, overriding any metadata set at the [Root](#root-metadata), [Collection](#collection-metadata), or [Global](#global-metadata) level.
To customize View Metadata, use the `meta` key within your View Config:
```ts
{
// ...
admin: {
views: {
dashboard: {
// highlight-start
meta: {
// highlight-end
title: 'My Dashboard',
description: 'The best dashboard in the world',
}
},
},
},
}