516. Function

516.1. Zend\EventManager\getListeners

ZendEventManagergetListeners()

Retrieve all listeners for a given identifier and event

Parameters:

• string|int –
• string|int –

Return type:

false|PriorityQueue

517. Function

517.1. Zend\EventManager\attach

ZendEventManagerattach()

Attach a listener to an event

Parameters:

• string|array – Identifier(s) for event emitting component(s)
• string –
• callable – PHP Callback
• int – Priority at which listener should execute

Return type:

void

518. Function

518.1. Zend\EventManager\detach

ZendEventManagerdetach()

Detach a listener from an event offered by a given resource

Parameters:

• string|int –
• CallbackHandler –

Return type:

bool Returns true if event and listener found, and unsubscribed; returns false if either event or listener not found

519. Function

519.1. Zend\EventManager\getEvents

ZendEventManagergetEvents()

Retrieve all registered events for a given resource

Parameters:string|int – Return type:array

520. Function

520.1. Zend\EventManager\clearListeners

ZendEventManagerclearListeners()

Clear all listeners for a given identifier, optionally for a specific event

Parameters:

• string|int –
• null|string –

Return type:

bool