Tasksuki\Component\Handler\CollectionHandler

Complexity

Total Complexity

7

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	handle()	0	6	2
A	addHandler()	0	5	1
A	getHandlers()	0	8	2
A	sortHandlers()	0	5	1

<?php

namespace Tasksuki\Component\Handler;

use Tasksuki\Component\Message\Message;

/**
 * Class CollectionHandler
 *
 * @package Tasksuki\Component\Handler
 * @author  Aurimas Niekis <aurimas@niekis.lt>
 */
class CollectionHandler implements HandlerInterface
{
    /**
     * @var HandlerInterface[]
     */
    private $handlers;

    /**
     * @var HandlerInterface[]
     */
    private $sorted;

    public function __construct(array $handlers = [])
    {
        $this->handlers = (
            function (HandlerInterface ...$handlers) {
                return $handlers;
            }
        )(...$handlers);
    }

    /**
     * @param Message $message
     */
    public function handle(Message $message)
    {
        foreach ($this->getHandlers() as $handler) {
            $handler->handle($message);
        }
    }

    public function addHandler(HandlerInterface $handler, int $priority = 0)
    {
        $this->handlers[$priority][] = $handler;
        $this->sorted = null;

It seems like null of type null is incompatible with the declared type array<integer,object<Tasksuki\Component\Handler\HandlerInterface>> of property $sorted.

    }

    /**
     * @return HandlerInterface[]
     */
    public function getHandlers(): array
    {
        if (null === $this->sorted) {
            $this->sortHandlers();
        }

        return $this->sorted;
    }

    private function sortHandlers()
    {
        krsort($this->handlers);
        $this->sorted = call_user_func_array('array_merge', $this->handlers);

It seems like call_user_func_array('array_merge', $this->handlers) of type * is incompatible with the declared type array<integer,object<Tasksuki\Component\Handler\HandlerInterface>> of property $sorted.

    }
}