\Symfony\Component\EventDispatcher\DebugTraceableEventDispatcher

Collects some data about event listeners.

This event dispatcher delegates the dispatching to another one.

Summary

Methods

Properties

Constants

__construct()
addListener()
addSubscriber()
removeListener()
removeSubscriber()
getListeners()
getListenerPriority()
hasListeners()
dispatch()
getCalledListeners()
getNotCalledListeners()
getOrphanedEvents()
reset()
__call()

No public properties found

No constants found

beforeDispatch()
afterDispatch()

$logger
$stopwatch

N/A

preProcess()
postProcess()
sortNotCalledListeners()

$callStack
$dispatcher
$wrappedListeners
$orphanedEvents
$requestStack
$currentRequestHash

N/A

File: vendor/symfony/event-dispatcher/Debug/TraceableEventDispatcher.php
Package: Application
Class hierarchy: \Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher
Implements: \Symfony\Component\EventDispatcher\EventDispatcherInterface
Uses

Properties

$logger

$logger

$stopwatch

$stopwatch

$callStack

$callStack

$dispatcher

$dispatcher

$wrappedListeners

$wrappedListeners

$orphanedEvents

$orphanedEvents

$requestStack

$requestStack

$currentRequestHash

$currentRequestHash

Methods

__construct()

__construct(\Symfony\Component\EventDispatcher\EventDispatcherInterface  $dispatcher, \Symfony\Component\Stopwatch\Stopwatch  $stopwatch, \Psr\Log\LoggerInterface  $logger = null, \Symfony\Component\HttpFoundation\RequestStack  $requestStack = null) : mixed

Parameters

\Symfony\Component\EventDispatcher\EventDispatcherInterface	$dispatcher
\Symfony\Component\Stopwatch\Stopwatch	$stopwatch
\Psr\Log\LoggerInterface	$logger
\Symfony\Component\HttpFoundation\RequestStack	$requestStack

Returns

mixed —

addListener()

addListener(string  $eventName, mixed  $listener, int  $priority) : mixed

Adds an event listener that listens on the specified events.

Parameters

string	$eventName
mixed	$listener
int	$priority	The higher this value, the earlier an event listener will be triggered in the chain (defaults to 0)

Returns

mixed —

addSubscriber()

addSubscriber(\Symfony\Component\EventDispatcher\EventSubscriberInterface  $subscriber) : mixed

Adds an event subscriber.

Parameters

\Symfony\Component\EventDispatcher\EventSubscriberInterface

$subscriber

Returns

mixed —

removeListener()

removeListener(string  $eventName, mixed  $listener) : mixed

Removes an event listener from the specified events.

Parameters

string	$eventName
mixed	$listener

Returns

mixed —

removeSubscriber()

removeSubscriber(\Symfony\Component\EventDispatcher\EventSubscriberInterface  $subscriber) : mixed

Parameters

\Symfony\Component\EventDispatcher\EventSubscriberInterface

$subscriber

Returns

mixed —

getListeners()

getListeners(string  $eventName = null) : (callable[]|callable)[]

Gets the listeners of a specific event or all listeners sorted by descending priority.

Parameters

string

$eventName

Returns

(callable[]|callable)[] —

getListenerPriority()

getListenerPriority(string  $eventName, mixed  $listener) : int|null

Gets the listener priority for a specific event.

Parameters

string	$eventName
mixed	$listener

Returns

int|null —

hasListeners()

hasListeners(string  $eventName = null) : bool

Checks whether an event has any registered listeners.

Parameters

string

$eventName

Returns

bool —

dispatch()

dispatch(object  $event, string  $eventName = null) : object

{@inheritdoc}

Parameters

object	$event
string	$eventName

Returns

object —

getCalledListeners()

getCalledListeners(\Symfony\Component\HttpFoundation\Request  $request = null) : array

Parameters

\Symfony\Component\HttpFoundation\Request

$request

Returns

array —

getNotCalledListeners()

getNotCalledListeners(\Symfony\Component\HttpFoundation\Request  $request = null) : array

Parameters

\Symfony\Component\HttpFoundation\Request

$request

Returns

array —

getOrphanedEvents()

getOrphanedEvents(\Symfony\Component\HttpFoundation\Request  $request = null) : array

Parameters

\Symfony\Component\HttpFoundation\Request

$request

Returns

array —

reset()

reset() : mixed

Returns

mixed —

__call()

__call(string  $method, array  $arguments) : mixed

Proxies all method calls to the original event dispatcher.

Parameters

string	$method	The method name
array	$arguments	The method arguments

Returns

mixed —

beforeDispatch()

beforeDispatch(string  $eventName, object  $event) : mixed

Called before dispatching the event.

Parameters

string	$eventName
object	$event

Returns

mixed —

afterDispatch()

afterDispatch(string  $eventName, object  $event) : mixed

Called after dispatching the event.

Parameters

string	$eventName
object	$event

Returns

mixed —

preProcess()

preProcess(string  $eventName) : void

Parameters

string

$eventName

postProcess()

postProcess(string  $eventName) : void

Parameters

string

$eventName

sortNotCalledListeners()

sortNotCalledListeners(array  $a, array  $b) : mixed

Parameters

array	$a
array	$b

Returns

mixed —