Daikon\ReadModel\Projection\EventHandlerTrait::invokeEventHandler()

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes	1
Bugs	0	Features	0

<?php declare(strict_types=1);
    protected function invokeEventHandler(DomainEventInterface $event): self
    {
        $handlerName = (new ReflectionClass($event))->getShortName();
        $handlerMethod = 'when'.ucfirst($handlerName);
        $handler = [$this, $handlerMethod];
        if (!is_callable($handler)) {
            throw new RuntimeException(
                sprintf("Handler '%s' is not callable on '%s'.", $handlerMethod, static::class)
            );
        }
        return $handler($event);
    }