Updates a supplier. Only the fields you pass are changed, the rest stay as they were.

```
v1/suppliers/edit.php
```

## Parameters

| Field | Type | Required | Description |
|---|---|---|---|
| supplier_id | int | Yes | Supplier ID |
| name | string | No | Name |
| email | string | No | Email |
| phone | string | No | Phone |
| address | string | No | Address |
| agreement | string | No | Agreement |
| manager_name | string | No | Manager |
| manager_post | string | No | Manager's position |
| notes | string | No | Notes |

To clear a field, pass an empty string. Passing null leaves the field unchanged, as if it were not sent.

## Example request

```
{
    "supplier_id": 45,
    "email": "wholesale@woodtrade.com",
    "notes": "Delivery on Tuesdays"
}
```

## Example response

```
{
    "success": true
}
```

## Errors

| Error | Reason |
|---|---|
| No supplier_id in input | supplier_id is missing |
| Supplier not found or access denied | Supplier not found or deleted |
| Name must not be empty | An empty name was passed |
| Name must be a string | name passed as an array or object |