interface StoppableEventInterface

An Event whose processing may be interrupted when the event has been handled.

A Dispatcher implementation MUST check to determine if an Event is marked as stopped after each listener is called. If it is then it should return immediately without calling any further Listeners.

Hierarchy

• interface \Psr\EventDispatcher\StoppableEventInterface

Expanded class hierarchy of StoppableEventInterface

All classes that implement StoppableEventInterface

File

vendor/psr/event-dispatcher/src/StoppableEventInterface.php, line 13

Namespace

interface StoppableEventInterface {
    
    /**
     * Is propagation stopped?
     *
     * This will typically only be used by the Dispatcher to determine if the
     * previous listener halted propagation.
     *
     * @return bool
     *   True if the Event is complete and no further listeners should be called.
     *   False to continue calling listeners.
     */
    public function isPropagationStopped() : bool;

}

Members