nazonohito51 / dependency-analyzer

src/DependencyGraph/ClassLike.php

<?php
declare(strict_types=1);

namespace DependencyAnalyzer\DependencyGraph;

use DependencyAnalyzer\DependencyGraph\ExtraPhpDocTags\DepsInternal;
use DependencyAnalyzer\DependencyGraph\ExtraPhpDocTags\Internal;
use Fhaculty\Graph\Vertex;

class ClassLike
{
    /**
     * @var Vertex
     */
    private $vertex;

    public function __construct(Vertex $vertex)
    {
        $this->vertex = $vertex;
    }

    public function getVertex(): Vertex
    {
        return $this->vertex;
    }

    public function getName(): string
    {
        return $this->vertex->getId();
    }

    /**
     * @return DepsInternal[]
     */
    public function getDepsInternalTag(): array
    {
        return $this->vertex->getAttribute(DepsInternal::getTagName());

The expression return $this->vertex->getAttribute(DependencyAnalyzer\DependencyGraph\ExtraPhpDocTags\DepsInternal::getTagName()) could return the type null which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.

    }

    /**
     * @return Internal[]
     */
    public function getInternalTag(): array
    {
        return $this->vertex->getAttribute(Internal::getTagName());

The expression return $this->vertex->getAttribute(DependencyAnalyzer\DependencyGraph\ExtraPhpDocTags\Internal::getTagName()) could return the type null which is incompatible with the type-hinted return array. Consider adding an additional type-check to rule them out.

    }

    public function __toString(): string
    {
        return $this->getName();
    }
}