LegacyEventDispatcherProxy
in package
implements
EventDispatcherInterface
A helper class to provide BC/FC with the legacy signature of EventDispatcherInterface::dispatch().
This class should be deprecated in Symfony 5.1
Tags
Table of Contents
Interfaces
- EventDispatcherInterface
- The EventDispatcherInterface is the central point of Symfony's event listener system.
Properties
- $dispatcher : mixed
Methods
- __call() : mixed
- Proxies all method calls to the original event dispatcher.
- addListener() : mixed
- Adds an event listener that listens on the specified events.
- addSubscriber() : mixed
- Adds an event subscriber.
- decorate() : EventDispatcherInterface|null
- dispatch() : object
- Dispatches an event to all registered listeners.
- getListenerPriority() : int|null
- Gets the listener priority for a specific event.
- getListeners() : array<string|int, mixed>
- Gets the listeners of a specific event or all listeners sorted by descending priority.
- hasListeners() : bool
- Checks whether an event has any registered listeners.
- removeListener() : mixed
- Removes an event listener from the specified events.
- removeSubscriber() : mixed
Properties
$dispatcher
private
mixed
$dispatcher
Methods
__call()
Proxies all method calls to the original event dispatcher.
public
__call(mixed $method, mixed $arguments) : mixed
Parameters
- $method : mixed
- $arguments : mixed
addListener()
Adds an event listener that listens on the specified events.
public
addListener(mixed $eventName, mixed $listener[, mixed $priority = 0 ]) : mixed
Parameters
- $eventName : mixed
-
The event to listen on
- $listener : mixed
-
The listener
- $priority : mixed = 0
-
The higher this value, the earlier an event listener will be triggered in the chain (defaults to 0)
addSubscriber()
Adds an event subscriber.
public
addSubscriber(EventSubscriberInterface $subscriber) : mixed
Parameters
- $subscriber : EventSubscriberInterface
decorate()
public
static decorate(EventDispatcherInterface|null $dispatcher) : EventDispatcherInterface|null
Parameters
- $dispatcher : EventDispatcherInterface|null
Return values
EventDispatcherInterface|nulldispatch()
Dispatches an event to all registered listeners.
public
dispatch(mixed $event) : object
Parameters
- $event : mixed
-
The event to pass to the event handlers/listeners
Return values
objectgetListenerPriority()
Gets the listener priority for a specific event.
public
getListenerPriority(mixed $eventName, mixed $listener) : int|null
Parameters
- $eventName : mixed
-
The name of the event
- $listener : mixed
-
The listener
Return values
int|null —The event listener priority
getListeners()
Gets the listeners of a specific event or all listeners sorted by descending priority.
public
getListeners([mixed $eventName = null ]) : array<string|int, mixed>
Parameters
- $eventName : mixed = null
-
The name of the event
Return values
array<string|int, mixed> —The event listeners for the specified event, or all event listeners by event name
hasListeners()
Checks whether an event has any registered listeners.
public
hasListeners([mixed $eventName = null ]) : bool
Parameters
- $eventName : mixed = null
-
The name of the event
Return values
bool —true if the specified event has any listeners, false otherwise
removeListener()
Removes an event listener from the specified events.
public
removeListener(mixed $eventName, mixed $listener) : mixed
Parameters
- $eventName : mixed
-
The event to remove a listener from
- $listener : mixed
-
The listener to remove
removeSubscriber()
public
removeSubscriber(EventSubscriberInterface $subscriber) : mixed
Parameters
- $subscriber : EventSubscriberInterface