# boolean_smtp_admin_menu_items

> Filters the navigation entries other plugins add to the admin UI.

Filter · Tier B · Since 1.0.0

Each entry is rendered as a link in the admin sidebar. Return the array with your entries appended.

## Signature

```php
add_filter( 'boolean_smtp_admin_menu_items', $callback, 10, 1 );
```

## Parameters

| Name | Type | Description |
| --- | --- | --- |
| `$items` | `list<array{slug: string, label: string, url: string, description?: string}>` | Navigation entries; empty by default. |

**Returns** `list<array{slug: string, label: string, url: string, description?: string}>` — The filtered entries.

## Fires in

- [app/Providers/AppServiceProvider.php:1002](https://github.com/booleanpress/boolean-smtp-src/blob/main/app/Providers/AppServiceProvider.php#L1002) — `BooleanSmtp\Providers\AppServiceProvider::adminExtensions()`

## Example

```php
add_filter( 'boolean_smtp_admin_menu_items', function ( array $items ) {
    return $items;
}, 10, 1 );
```