AlecRabbit\Spinner\Core\Factory\TerminalProbeFactory

Complexity

Total Complexity

9

Size/Duplication

Total Lines	44
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	registerProbes()	0	6	3
A	getProbe()	0	9	3
A	getProbeClass()	0	3	1
A	isValidProbeClass()	0	3	1

<?php

declare(strict_types=1);

namespace AlecRabbit\Spinner\Core\Factory;

use AlecRabbit\Spinner\Contract\IProbe;
use AlecRabbit\Spinner\Core\Factory\Contract\ITerminalProbeFactory;
use AlecRabbit\Spinner\Core\Terminal\Contract\ITerminalProbe;
use AlecRabbit\Spinner\Exception\DomainException;
use ArrayObject;
use Traversable;

final class TerminalProbeFactory implements ITerminalProbeFactory
{
    /** @var Traversable<ITerminalProbe> */
    protected Traversable $registeredProbes;

    public function __construct(
        Traversable $probeClasses,
    ) {
        $this->registeredProbes = new ArrayObject([]);
        $this->registerProbes($probeClasses);
    }

    protected function registerProbes(Traversable $probes): void
    {
        /** @var class-string $probe */
        foreach ($probes as $probe) {
            if ($this->isValidProbeClass($probe)) {
                $this->registeredProbes->append(new $probe());

The method append() does not exist on Traversable. It seems like you code against a sub-type of Traversable such as ArrayObject or AppendIterator or ArrayIterator or RecursiveArrayIterator.

            }
        }
    }

    private function isValidProbeClass(string $probeClass): bool
    {
        return is_subclass_of($probeClass, $this->getProbeClass());
    }

    /**
     * @return class-string

The doc comment class-string at position 0 could not be parsed: Unknown type name 'class-string' at position 0 in class-string.

     */
    protected function getProbeClass(): string
    {
        return ITerminalProbe::class;
    }

    public function getProbe(): ITerminalProbe
    {
        /** @var IProbe $probe */
        foreach ($this->registeredProbes as $probe) {
            if ($probe->isAvailable()) {
                return $probe;
            }
        }
        throw new DomainException('No terminal probe found.');
    }
}