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Dispatcher

• Full name: \Qubus\EventDispatcher\Legacy\Dispatcher
• This class implements: \Qubus\EventDispatcher\Legacy\EventDispatcher

Properties

listeners

Array of listeners.

protected \Qubus\EventDispatcher\Legacy\ListenerPriorityQueue[] $listeners

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Methods

dispatch

Dispatches an event to all registered listeners.

public dispatch(\Qubus\EventDispatcher\Legacy\Event|string $eventName, ?\Qubus\EventDispatcher\Legacy\Event $event = null): void

Parameters:

Parameter	Type	Description
$eventName	\Qubus\EventDispatcher\Legacy\Event|string
$event	?\Qubus\EventDispatcher\Legacy\Event

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addListener

Registries a listener for the event.

public addListener(string $eventName, callable|\Qubus\EventDispatcher\Legacy\EventListener $listener, int $priority = self::PRIORITY_DEFAULT): void

Parameters:

Parameter	Type	Description
$eventName	string
$listener	callable|\Qubus\EventDispatcher\Legacy\EventListener
$priority	int

Throws:

• TypeException

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addSubscriber

Registries a subscriber.

public addSubscriber(\Qubus\EventDispatcher\Legacy\EventSubscriber $subscriber): void

Parameters:

Parameter	Type	Description
$subscriber	\Qubus\EventDispatcher\Legacy\EventSubscriber

Throws:

• TypeException

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removeListener

Removes a listener from the specified event.

public removeListener(string $eventName, callable|\Qubus\EventDispatcher\Legacy\EventListener $listener): void

Parameters:

Parameter	Type	Description
$eventName	string
$listener	callable|\Qubus\EventDispatcher\Legacy\EventListener

Throws:

• TypeException

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removeSubscriber

Removes a subscriber.

public removeSubscriber(\Qubus\EventDispatcher\Legacy\EventSubscriber $subscriber): void

Parameters:

Parameter	Type	Description
$subscriber	\Qubus\EventDispatcher\Legacy\EventSubscriber

Throws:

• TypeException

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removeAllListeners

Removes all listeners from the specified event.

public removeAllListeners(?string $eventName = null): void

Parameters:

Parameter	Type	Description
$eventName	?string

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hasListener

Checks whether the listener is existed for the event.

public hasListener(string $eventName, callable|\Qubus\EventDispatcher\Legacy\EventListener $listener): bool

Parameters:

Parameter	Type	Description
$eventName	string
$listener	callable|\Qubus\EventDispatcher\Legacy\EventListener

Throws:

• TypeException

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getListeners

Gets all listeners of the event or all registered listeners.

public getListeners(?string $eventName = null): array

Parameters:

Parameter	Type	Description
$eventName	?string

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Automatically generated on 2025-10-13

2025-10-132025-10-13