27 lines
785 B
PHP
27 lines
785 B
PHP
<?php
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declare(strict_types=1);
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namespace Psr\EventDispatcher;
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/**
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* An Event whose processing may be interrupted when the event has been handled.
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*
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* A Dispatcher implementation MUST check to determine if an Event
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* is marked as stopped after each listener is called. If it is then it should
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* return immediately without calling any further Listeners.
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*/
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interface StoppableEventInterface
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{
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/**
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* Is propagation stopped?
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*
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* This will typically only be used by the Dispatcher to determine if the
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* previous listener halted propagation.
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*
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* @return bool
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* True if the Event is complete and no further listeners should be called.
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* False to continue calling listeners.
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*/
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public function isPropagationStopped() : bool;
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}
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