N1215\Jugoya\Resolver\ResolverTrait

Complexity

Total Complexity

5

Size/Duplication

Total Lines	28
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	resolveByContainer()	0	17	5

<?php

namespace N1215\Jugoya\Resolver;

use Interop\Http\ServerMiddleware\MiddlewareInterface;
use Psr\Container\ContainerInterface;
use Psr\Container\NotFoundExceptionInterface;
use Psr\Container\ContainerExceptionInterface;

trait ResolverTrait
{

    /**
     * @param string|callable|MiddlewareInterface $ref
     * @param ContainerInterface $container
     * @param string $expectedClass
     * @return mixed
     * @throws UnresolvedException
     */
    public function resolveByContainer($ref, ContainerInterface $container, $expectedClass)
    {
        try {
            $entry = $container->get($ref);

$ref is of type callable|object<Interop\Http\ServerMiddleware\MiddlewareInterface>, but the function expects a string.

        } catch (NotFoundExceptionInterface $e) {
            throw new UnresolvedException('Could not found an entry from the container.', 0, $e);
        } catch (ContainerExceptionInterface $e) {
            throw new UnresolvedException('Something wrong with the container.', 0, $e);
        }

        if (!$entry instanceof $expectedClass) {
            $type = is_object($entry) ? get_class($entry) : gettype($entry);
            throw new UnresolvedException("Expected container returns an instance of {$expectedClass}, {$type} given.");
        }

        return $entry;
    }
}