InputGuard\Guards\InstanceOfGuard

Complexity

Total Complexity

4

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	validation()	0	8	2
A	value()	0	5	1
A	__construct()	0	5	1

<?php
declare(strict_types=1);

namespace InputGuard\Guards;

use InputGuard\Guards\Bases\SingleInput;

class InstanceOfGuard implements Guard
{
    use ErrorMessagesBase;
    use SingleInput;

    /**
     * @var string
     */
    private $className;

    public function __construct($input, string $className, object $defaultValue = null)
    {
        $this->className = $className;
        $this->input     = $input;
        $this->value     = $defaultValue;
    }

    protected function validation($input, &$value): bool
    {
        if ($input instanceof $this->className) {
            $value = $input;
            return true;
        }

        return false;
    }

    public function value(): ?object
    {
        $this->success();

        return $this->value;
    }
}