keuangan/app/Domains/System/Traits/Enum/HasPredicateMethod.php

<?php

namespace App\Domains\System\Traits\Enum;

trait HasPredicateMethod
{
    public function __call(string $method, array $arguments): bool
    {
        if (str_starts_with($method, 'is')) {
            $expectedCase = substr($method, 2);
            $expectedCase = strtoupper($expectedCase);
            foreach ($this::cases() as $case) {
                if ($case->name === $expectedCase) {
                    return $this === $case;
                }
            }

            throw new \BadMethodCallException("Method {$method} does not exist on ".self::class);
        }

        return true;
    }
}