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Name	Size	Permission
Debug	[ DIR ]	drwxr-xr-x
DependencyInjection	[ DIR ]	drwxr-xr-x
CHANGELOG.md	2.66 KB	-rw-r--r--
EventDispatcher.php	8.88 KB	-rw-r--r--
EventDispatcherInterface.php	2.41 KB	-rw-r--r--
EventSubscriberInterface.php	1.68 KB	-rw-r--r--
GenericEvent.php	3.5 KB	-rw-r--r--
ImmutableEventDispatcher.php	2.18 KB	-rw-r--r--
LICENSE	1.04 KB	-rw-r--r--
LegacyEventDispatcherProxy.php	882 B	-rw-r--r--
README.md	604 B	-rw-r--r--
composer.json	1.58 KB	-rw-r--r--

Code Editor : ImmutableEventDispatcher.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\Component\EventDispatcher;

/**
 * A read-only proxy for an event dispatcher.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class ImmutableEventDispatcher implements EventDispatcherInterface
{
    private $dispatcher;

public function __construct(EventDispatcherInterface $dispatcher)
    {
        $this->dispatcher = $dispatcher;
    }

/**
     * {@inheritdoc}
     */
    public function dispatch(object $event, string $eventName = null): object
    {
        return $this->dispatcher->dispatch($event, $eventName);
    }

/**
     * {@inheritdoc}
     */
    public function addListener(string $eventName, $listener, int $priority = 0)
    {
        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
    }

/**
     * {@inheritdoc}
     */
    public function addSubscriber(EventSubscriberInterface $subscriber)
    {
        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
    }

/**
     * {@inheritdoc}
     */
    public function removeListener(string $eventName, $listener)
    {
        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
    }

/**
     * {@inheritdoc}
     */
    public function removeSubscriber(EventSubscriberInterface $subscriber)
    {
        throw new \BadMethodCallException('Unmodifiable event dispatchers must not be modified.');
    }

/**
     * {@inheritdoc}
     */
    public function getListeners(string $eventName = null)
    {
        return $this->dispatcher->getListeners($eventName);
    }

/**
     * {@inheritdoc}
     */
    public function getListenerPriority(string $eventName, $listener)
    {
        return $this->dispatcher->getListenerPriority($eventName, $listener);
    }

/**
     * {@inheritdoc}
     */
    public function hasListeners(string $eventName = null)
    {
        return $this->dispatcher->hasListeners($eventName);
    }
}

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Code Editor : ImmutableEventDispatcher.php