InteractsWithData trait

namespace Vendor\Package\Support;

use Illuminate\Support\Arr;
use Illuminate\Support\Traits\InteractsWithData;

class OptionBag
{
    use InteractsWithData;

    /**
     * @param  array<string, mixed>  $items
     */
    public function __construct(
        protected array $items = [],
    ) {}

    public function all($keys = null): array
    {
        if (! $keys) {
            return $this->items;
        }

        $result = [];

        $keyList = is_array($keys) ? $keys : [$keys];

        foreach ($keyList as $key) {
            Arr::set($result, $key, Arr::get($this->items, $key));
        }

        return $result;
    }

    protected function data($key = null, $default = null): mixed
    {
        return data_get($this->items, $key, $default);
    }
}

$options = new OptionBag([
    'feature.enabled' => 'true',
    'retry.max' => '5',
    'channels' => ['mail', 'slack'],
]);

$enabled = $options->boolean('feature.enabled'); // true
$retryMax = $options->integer('retry.max');      // 5
$channels = $options->collect('channels');       // Collection
$public = $options->except(['secret']);          // 排除 secret