declare(strict_types=1);

require 'vendor/autoload.php';

use Polar;
use Polar\Models\Components;

$sdk = Polar\Polar::builder()
    ->setSecurity(
        '<YOUR_BEARER_TOKEN_HERE>'
    )
    ->build();

$request = new Components\CustomFieldCreateSelect(
    slug: '<value>',
    name: '<value>',
    properties: new Components\CustomFieldSelectProperties(
        options: [],
    ),
);

$response = $sdk->customFields->create(
    request: $request
);

if ($response->customField !== null) {
    // handle response
}

{
  "created_at": "2023-11-07T05:31:56Z",
  "modified_at": "2023-11-07T05:31:56Z",
  "id": "<string>",
  "metadata": {},
  "type": "<string>",
  "slug": "<string>",
  "name": "<string>",
  "organization_id": "1dbfc517-0bbf-4301-9ba8-555ca42b9737",
  "properties": {
    "form_label": "<string>",
    "form_help_text": "<string>",
    "form_placeholder": "<string>",
    "textarea": true,
    "min_length": 1,
    "max_length": 1
  }
}