Knp\RadBundle\DomainEvent\Dispatcher\Delayed

Complexity

Total Complexity

7

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	__call()	0	8	2
A	getSubscribedEvents()	0	4	1
A	dispatchDelayedDomainEvents()	0	7	2
A	prepareEventNames()	0	6	1

<?php

namespace Knp\RadBundle\DomainEvent\Dispatcher;

use Doctrine\Common\EventSubscriber;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;

class Delayed implements EventSubscriber
{
    private $container;
    private $delayedEventNames;
    private $events = array();

    public function __construct(ContainerInterface $container, array $delayedEventNames = [])
    {
        $this->container = $container;
        $this->delayedEventNames = $delayedEventNames;
    }

    public function __call($method, array $arguments)
    {
        if (!in_array(substr($method, 2), $this->delayedEventNames)) {
            throw new \BadMethodCallException;
        }

        $this->events[] = $arguments[0];
    }

    public function getSubscribedEvents()
    {
        return $this->prepareEventNames($this->delayedEventNames);
    }

    public function dispatchDelayedDomainEvents()
    {
        $eventManager = $this->container->get('doctrine.dbal.default_connection.event_manager');
        foreach ($this->events as $event) {
            $eventManager->dispatchEvent('onDelayed' . $event->getName(), $event);
        }
    }

    private function prepareEventNames(array $events)
    {
        return array_map(function ($element) {
            return sprintf('on%s', $element);
        }, $events);
    }
}