38 lines
1000 B
PHP
38 lines
1000 B
PHP
<?php declare (strict_types=1);
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namespace Sabre\Event;
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/**
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* This class is an EventEmitter with support for wildcard event handlers.
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*
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* What this means is that you can emit events like this:
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*
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* emit('change:firstName')
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*
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* and listen to this event like this:
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*
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* on('change:*')
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*
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* A few notes:
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*
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* - Wildcards only work at the end of an event name.
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* - Currently you can only use 1 wildcard.
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* - Using ":" as a separator is optional, but it's highly recommended to use
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* some kind of separator.
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*
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* The WilcardEmitter is a bit slower than the regular Emitter. If you code
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* must be very high performance, it might be better to try to use the other
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* emitter. For must usage the difference is negligible though.
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*
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* @copyright Copyright (C) fruux GmbH (https://fruux.com/)
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* @author Evert Pot (http://evertpot.com/)
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* @license http://sabre.io/license/ Modified BSD License
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*/
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class WildcardEmitter implements EmitterInterface {
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use WildcardEmitterTrait;
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}
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