42 lines
670 B
PHP
42 lines
670 B
PHP
<?php
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namespace League\Event;
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trait EmitterAwareTrait
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{
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/**
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* The emitter instance.
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*
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* @var EmitterInterface|null
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*/
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protected $emitter;
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/**
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* Set the Emitter.
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*
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* @param EmitterInterface|null $emitter
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*
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* @return $this
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*/
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public function setEmitter(?EmitterInterface $emitter = null)
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{
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$this->emitter = $emitter;
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return $this;
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}
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/**
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* Get the Emitter.
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*
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* @return EmitterInterface
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*/
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public function getEmitter()
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{
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if (! $this->emitter) {
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$this->emitter = new Emitter();
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}
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return $this->emitter;
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}
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}
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