�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` * * 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 */ 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); } }