Dsantang\DomainEvents\Registry\OrderedEventRegistry

Complexity

Total Complexity

4

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	triggeredA()	0	7	2
A	expelRecordedEvents()	0	11	2

<?php

declare(strict_types=1);

namespace Dsantang\DomainEvents\Registry;

use Dsantang\DomainEvents\Counter;
use Dsantang\DomainEvents\DomainEvent;
use Dsantang\DomainEvents\EventAware;

trait OrderedEventRegistry
{
    /** @var DomainEvent[] */
    private $recordedEvents = [];

    /**
     * @return DomainEvent[]
     *
     * @throws IncompatibleClass
     */
    public function expelRecordedEvents() : array
    {
        if ($this instanceof EventAware === false) {
            throw IncompatibleClass::forExpellingEvents($this);
        }

        $recordedEvents = $this->recordedEvents;

        $this->recordedEvents = [];

        return $recordedEvents;
    }

    /**
     * @throws IncompatibleClass
     */
    private function triggeredA(DomainEvent $event) : void
    {
        if ($this instanceof EventAware === false) {
            throw IncompatibleClass::forTriggeringEvents($this);
        }

        $this->recordedEvents[Counter::getNext()] = $event;
    }
}