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<?php |
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namespace Shetabit\Multipay\Traits; |
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use Shetabit\Multipay\EventEmitter; |
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trait HasPaymentEvents |
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{ |
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/** |
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* Event registerar. |
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* |
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* @var EventEmitter |
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*/ |
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protected static $eventEmitter; |
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/** |
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* Add verification event listener. |
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* |
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* @param callable $listener |
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* |
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* @return void |
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*/ |
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public static function addPurchaseListener(callable $listener) |
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{ |
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static::singletoneEventEmitter(); |
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static::$eventEmitter->addEventListener('purchase', $listener); |
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} |
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/** |
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* Remove verification event listener. |
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* |
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* @param callable|null $listener |
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* |
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* @return void |
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*/ |
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public static function removePurchaseListener(callable $listener = null) |
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{ |
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static::singletoneEventEmitter(); |
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static::$eventEmitter->removeEventListener('purchase', $listener); |
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} |
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/** |
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* Add pay event listener. |
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* |
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* @param callable $listener |
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* |
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* @return void |
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*/ |
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public static function addPayListener(callable $listener) |
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{ |
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static::singletoneEventEmitter(); |
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static::$eventEmitter->addEventListener('pay', $listener); |
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} |
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/** |
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* Remove pay event listener. |
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* |
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* @param callable|null $listener |
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* |
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* @return void |
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*/ |
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public static function removePayListener(callable $listener = null) |
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{ |
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static::singletoneEventEmitter(); |
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static::$eventEmitter->removeEventListener('pay', $listener); |
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} |
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/** |
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* Add verification event listener. |
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* |
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* @param callable $listener |
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* |
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* @return void |
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*/ |
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public static function addVerifyListener(callable $listener) |
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{ |
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static::singletoneEventEmitter(); |
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static::$eventEmitter->addEventListener('verify', $listener); |
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} |
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/** |
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* Remove verification event listener. |
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* |
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* @param callable|null $listener |
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* |
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* @return void |
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*/ |
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public static function removeVerifyListener(callable $listener = null) |
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{ |
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static::singletoneEventEmitter(); |
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static::$eventEmitter->removeEventListener('verify', $listener); |
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} |
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/** |
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* Dispatch an event. |
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* |
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* @param string $event |
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* @param ...$arguments |
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* |
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* @return void |
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*/ |
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protected function dispatchEvent(string $event, ...$arguments) |
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{ |
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static::singletoneEventEmitter(); |
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static::$eventEmitter->dispatch($event, ...$arguments); |
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} |
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/** |
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* Add an singletone event registerar. |
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* |
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* @return void |
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*/ |
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protected static function singletoneEventEmitter() |
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{ |
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if (static::$eventEmitter instanceof EventEmitter) { |
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return; |
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} |
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static::$eventEmitter = new EventEmitter; |
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} |
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} |
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shetabit /
multipay
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