Riesenia\Pohoda\ValueTransformer\EncodingTransformer

Complexity

Total Complexity

3

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	__construct()	0	4	1
A	transform()	0	9	2

<?php

/**
 * This file is part of riesenia/pohoda package.
 *
 * Licensed under the MIT License
 * (c) RIESENIA.com
 */

declare(strict_types=1);

namespace Riesenia\Pohoda\ValueTransformer;

/**
 * A transformer that converts the encoding of a string.
 *
 * Since most transformers will expect UTF-8 formatted strings, this transformer should either be the last
 * to run or be immediately followed by another one that will convert the string back to UTF-8.
 */
final class EncodingTransformer implements ValueTransformerInterface
{
    public function __construct(
        protected readonly string $fromEncoding,
        protected readonly string $toEncoding,
    ) {}

    /**
     * {@inheritdoc}
     */
    public function transform(string $value): string
    {
        $result = @\iconv($this->fromEncoding, $this->toEncoding, $value);

        if (false === $result) {
            return $value;
        }

        return $result;
    }
}