/home/kueuepay/public_html/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php
<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Contracts\EventDispatcher;

use Psr\EventDispatcher\EventDispatcherInterface as PsrEventDispatcherInterface;

/**
 * Allows providing hooks on domain-specific lifecycles by dispatching events.
 */
interface EventDispatcherInterface extends PsrEventDispatcherInterface
{
    /**
     * Dispatches an event to all registered listeners.
     *
     * @param object      $event     The event to pass to the event handlers/listeners
     * @param string|null $eventName The name of the event to dispatch. If not supplied,
     *                               the class of $event should be used instead.
     *
     * @return object The passed $event MUST be returned
     */
    public function dispatch(object $event, string $eventName = null): object;
}
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Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.
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