<?php declare(strict_types=1);

/*

* This file is part of the CleverAge/ProcessBundle package.

*

* Copyright (C) 2017-2021 Clever-Age

*

* For the full copyright and license information, please view the LICENSE

* file that was distributed with this source code.

*/

namespace CleverAge\ProcessBundle\Transformer;

use Symfony\Component\OptionsResolver\Exception\AccessException;

use Symfony\Component\OptionsResolver\Exception\UndefinedOptionsException;

use Symfony\Component\OptionsResolver\OptionsResolver;

use Symfony\Component\Serializer\Exception\ExceptionInterface;

use Symfony\Component\Serializer\Normalizer\NormalizerInterface;

/**

* Normalize the given value based on options

*

* @author Valentin Clavreul <vclavreul@clever-age.com>

* @author Vincent Chalnot <vchalnot@clever-age.com>

*/

class NormalizeTransformer implements ConfigurableTransformerInterface

{

/** @var NormalizerInterface */

protected $normalizer;

/**

* @param NormalizerInterface $normalizer

*/

public function __construct(NormalizerInterface $normalizer)

{

$this->normalizer = $normalizer;

}

/**

* @param OptionsResolver $resolver

*

* @throws AccessException

* @throws UndefinedOptionsException

*/

public function configureOptions(OptionsResolver $resolver)

{

$resolver->setDefaults(

[

'format' => null,

'context' => [],

]

);

$resolver->setAllowedTypes('format', ['null', 'string']);

$resolver->setAllowedTypes('context', ['array']);

}

/**

* @param mixed $value

* @param array $options

*

* @throws ExceptionInterface

* @return array|bool|float|int|mixed|string

*/

public function transform($value, array $options = [])

{

return $this->normalizer->normalize(

$value,

$options['format'],

$options['context']

);

}

/**

* Returns the unique code to identify the transformer

*

* @return string

*/

public function getCode()

{

return 'normalize';

}

}