Php-Template/src/Attributes/Async/HandlesMessage.php

<?php

declare(strict_types=1);

namespace Siteworxpro\App\Attributes\Async;

use Attribute;

/**
 * Attribute to mark a class as a handler for a specific message class in an async workflow.
 *
 * Repeatable: attach multiple times to handle multiple message classes.
 */
#[Attribute(Attribute::TARGET_CLASS | Attribute::IS_REPEATABLE)]
readonly class HandlesMessage
{
    /**
     * Create a new HandlesMessage attribute.
     *
     * @param class-string $messageClass Fully-qualified class name of the message handled.
     */
    public function __construct(
        public string $messageClass,
    ) {
    }

    /**
     * Get the fully-qualified message class this handler processes.
     *
     * @return class-string
     */
    public function getMessageClass(): string
    {
        return $this->messageClass;
    }
}