Tidal\WampWatch\Behavior\Async\MakesPromisesTrait

Complexity

Total Complexity

4

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	createPromise()	0	4	1
A	setPromiseFactory()	0	4	1
A	getPromiseFactory()	0	8	2

<?php

/*
 * This file is part of the Tidal/WampWatch package.
 *   (c) 2016 Timo Michna <timomichna/yahoo.de>
 *
 *  For the full copyright and license information, please view the LICENSE
 *  file that was distributed with this source code.
 *
 */

namespace Tidal\WampWatch\Behavior\Async;

use Tidal\WampWatch\Async\PromiseInterface;
use Tidal\WampWatch\Async\Adapter\PromiseFactoryInterface;
use Tidal\WampWatch\Async\DefaultPromiseFactory;

trait MakesPromisesTrait
{
    /**
     * @var PromiseFactoryInterface
     */
    private $promiseFactory;

    /**
     * @param callable      $resolver
     * @param callable|null $canceller
     *
     * @return PromiseInterface
     */
    protected function createPromise(callable $resolver, callable $canceller = null)
    {
        return $this->getPromiseFactory()->create($resolver, $canceller);
    }

    /**
     * @param PromiseFactoryInterface $promiseFactory
     */
    public function setPromiseFactory($promiseFactory)
    {
        $this->promiseFactory = $promiseFactory;
    }

    /**
     * @return PromiseFactoryInterface
     */
    public function getPromiseFactory()
    {
        if (!isset($this->promiseFactory)) {
            $this->promiseFactory = new DefaultPromiseFactory();
        }

        return $this->promiseFactory;
    }
}