Borodulin\Container\Autowire\InstanceFinder

Complexity

Total Complexity

6

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	findInstanceOf()	0	7	5
A	__construct()	0	3	1

<?php

declare(strict_types=1);

namespace Borodulin\Container\Autowire;

class InstanceFinder
{
    /**
     * @var array
     */
    private $classNames;

    public function __construct(array $classNames)
    {
        $this->classNames = $classNames;
    }

    public function findInstanceOf($interface): \Traversable
    {
        foreach ($this->classNames as $className) {
            if (class_exists($className)) {
                $reflection = new \ReflectionClass($className);
                if ($reflection->implementsInterface($interface) || $reflection->isSubclassOf($interface)) {
                    yield $className;
                }
            }
        }
    }
}