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Copy pathArrayMapTransformer.php
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97 lines (88 loc) · 2.59 KB
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<?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 CleverAge\ProcessBundle\Exception\TransformerException;
use CleverAge\ProcessBundle\Registry\TransformerRegistry;
use Symfony\Component\OptionsResolver\OptionsResolver;
/**
* Applies transformers to each element of an array
*
* @author Valentin Clavreul <vclavreul@clever-age.com>
* @author Vincent Chalnot <vchalnot@clever-age.com>
*/
class ArrayMapTransformer implements ConfigurableTransformerInterface
{
use TransformerTrait;
/**
* @param TransformerRegistry $transformerRegistry
*/
public function __construct(TransformerRegistry $transformerRegistry)
{
$this->transformerRegistry = $transformerRegistry;
}
/**
* Must return the transformed $value
*
* @param array $values
* @param array $options
*
* @throws \UnexpectedValueException
*
* @return mixed $value
*/
public function transform($values, array $options = [])
{
if (!\is_array($values) && !$values instanceof \Traversable) {
throw new \UnexpectedValueException('Input value must be an array or traversable');
}
$results = [];
/** @noinspection ForeachSourceInspection */
foreach ($values as $key => $item) {
try {
$item = $this->applyTransformers($options['transformers'], $item);
if (null === $item && $options['skip_null']) {
continue;
}
$results[$key] = $item;
} catch (TransformerException $exception) {
$exception->setTargetProperty((string)$key);
throw $exception;
}
}
return $results;
}
/**
* Returns the unique code to identify the transformer
*
* @return string
*/
public function getCode()
{
return 'array_map';
}
/**
* @param OptionsResolver $resolver
*/
public function configureOptions(OptionsResolver $resolver): void
{
$this->configureTransformersOptions($resolver);
$resolver->setRequired(
[
'transformers',
]
);
$resolver->setDefaults(
[
'skip_null' => false,
]
);
$resolver->setAllowedTypes('skip_null', ['boolean']);
}
}