GpsLab\Domain\Event\Listener\SwitchListenerTrait

Complexity

Total Complexity

5

Size/Duplication

Total Lines	40
Duplicated Lines	22.5 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

80%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	changeEventNameResolver()	0	4	1
A	getEventNameResolver()	0	8	2
A	handle()	9	9	2

<?php
/**
 * GpsLab component.
 *
 * @author    Peter Gribanov <info@peter-gribanov.ru>
 * @copyright Copyright (c) 2016, Peter Gribanov
 * @license   http://opensource.org/licenses/MIT
 */

namespace GpsLab\Domain\Event\Listener;

use GpsLab\Domain\Event\EventInterface;
use GpsLab\Domain\Event\NameResolver\EventClassLastPartResolver;
use GpsLab\Domain\Event\NameResolver\EventNameResolverInterface;

trait SwitchListenerTrait
{
    /**
     * @var EventNameResolverInterface
     */
    private $resolver;

    /**
     * @param EventNameResolverInterface $resolver
     */
    protected function changeEventNameResolver(EventNameResolverInterface $resolver)
    {
        $this->resolver = $resolver;
    }

    /**
     * @return EventNameResolverInterface
     */
    private function getEventNameResolver()
    {
        if (!($this->resolver instanceof EventNameResolverInterface)) {
            $this->resolver = new EventClassLastPartResolver(); // default name resolver
        }

        return $this->resolver;
    }

    /**
     * @param EventInterface $event
     */
    public function handle(EventInterface $event)

This method seems to be duplicated in your project.

    {
        $event_name = $this->getEventNameResolver()->getEventName($event);
        $method = 'handle' . $event_name;

        if (method_exists($this, $method)) {
            call_user_func([$this, $method], $event);
        }
    }
}