WildcardEmitter.php
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WildcardEmitter.php
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	<?php

	declare(strict_types=1);

	namespace Sabre\Event;

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