50 …ddListener(string $eventName, $callable, ?string $class = null, ?string $format = null, ?string $i…  argument
52         $this->listeners[$eventName][] = [$callable, $class, $format, $interface];
65             $format = $eventData['format'] ?? null;
67 …   $this->listeners[$eventData['event']][] = [[$subscriber, $method], $class, $format, $interface];
72     public function hasListeners(string $eventName, string $class, string $format): bool  argument
78         if (!isset($this->classListeners[$eventName][$class][$format])) {
79 …$this->classListeners[$eventName][$class][$format] = $this->initializeListeners($eventName, $class…
82         return !!$this->classListeners[$eventName][$class][$format];
85     public function dispatch(string $eventName, string $class, string $format, Event $event): void  argument
95         if (!isset($this->classListeners[$eventName][$objectClass][$format])) {
96 …->classListeners[$eventName][$objectClass][$format] = $this->initializeListeners($eventName, $clas…
99         foreach ($this->classListeners[$eventName][$objectClass][$format] as $listener) {
104             \call_user_func($listener[0], $event, $eventName, $class, $format, $this);
115 …protected function initializeListeners(string $eventName, string $loweredClass, string $format): a…  argument
122             if (null !== $listener[2] && $format !== $listener[2]) {