Domain\Eventing\DirectEventBus

Complexity

Total Complexity

6

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	1
Bugs	1	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	publish()	0	3	1
A	subscribe()	0	4	1
A	guardAgainstInvalidListener()	0	6	2

<?php

namespace Domain\Eventing;

use Domain\Eventing\Exception\CorrupHandlerStack;

/**
 * @author Sebastiaan Hilbers <bashilbers@gmail.com>
 */
class DirectEventBus implements EventBus
{
    protected $listeners = [];

    public function __construct(array $handlerMap = [])
    {
        foreach ($handlerMap as $eventName => $listener) {
            $this->subscribe($eventName, $listener);
        }
    }

    public function publish(CommittedEvents $events)
    {
    }

    public function subscribe($eventName, Listener $listener)

The parameter $eventName is not used and could be removed.

    {
        self::guardAgainstCorruptListener($listener);

The method guardAgainstCorruptListener() does not seem to exist on object<Domain\Eventing\DirectEventBus>.

    }

    protected static function guardAgainstInvalidListener($listener)
    {
        if (!$listener instanceof Listener) {
            throw new CorruptHandlerStack;
        }
    }
}