Enjoys\Config\ValueHandler\EnvValueHandler

Complexity

Total Complexity

4

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
A	handle()	0	12	4

<?php

declare(strict_types=1);


namespace Enjoys\Config\ValueHandler;


use Enjoys\Config\ValueHandlerInterface;

final class EnvValueHandler implements ValueHandlerInterface
{
    /**
     * @param mixed $value
     * @return  mixed
     * @psalm-suppress InvalidArrayOffset, MixedArgumentTypeCoercion
     */
    public function handle($value)
    {
        if (is_array($value) || is_string($value)) {
            return preg_replace_callback(
                '/(%)([A-Z_]+)(%)/',
                function ($matches) {
                    return $_ENV[$matches[2]] ?? $_SERVER[$matches[2]] ?? (getenv($matches[2]) ?: $matches[2]);
                },
                $value
            );
        }
        return $value;
    }
}