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<?php |
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/* |
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* This file is part of the API Platform project. |
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* |
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* (c) Kévin Dunglas <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace ApiPlatform\Core\Serializer\NameConverter; |
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use Symfony\Component\Serializer\NameConverter\NameConverterInterface; |
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/** |
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* CamelCase to dashed name converter. |
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* |
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* Based on Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter. |
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* |
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* @author Kévin Dunglas <[email protected]> |
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*/ |
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class CamelCaseToDashedCaseNameConverter implements NameConverterInterface |
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{ |
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/** |
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* @var array|null |
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*/ |
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private $attributes; |
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/** |
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* @var bool |
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*/ |
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private $lowerCamelCase; |
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/** |
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* @param null|array $attributes The list of attributes to rename or null for all attributes |
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* @param bool $lowerCamelCase Use lowerCamelCase style |
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*/ |
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public function __construct(array $attributes = null, $lowerCamelCase = true) |
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{ |
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$this->attributes = $attributes; |
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$this->lowerCamelCase = $lowerCamelCase; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function normalize($propertyName) |
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{ |
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if (null === $this->attributes || in_array($propertyName, $this->attributes, true)) { |
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$lcPropertyName = lcfirst($propertyName); |
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$snakeCasedName = ''; |
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$len = strlen($lcPropertyName); |
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for ($i = 0; $i < $len; ++$i) { |
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if (ctype_upper($lcPropertyName[$i])) { |
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$snakeCasedName .= '-'.strtolower($lcPropertyName[$i]); |
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} else { |
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$snakeCasedName .= strtolower($lcPropertyName[$i]); |
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} |
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} |
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return $snakeCasedName; |
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} |
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return $propertyName; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function denormalize($propertyName) |
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{ |
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$camelCasedName = preg_replace_callback('/(^|-|\.)+(.)/', function ($match) { |
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return ('.' === $match[1] ? '-' : '').strtoupper($match[2]); |
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}, $propertyName); |
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if ($this->lowerCamelCase) { |
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$camelCasedName = lcfirst($camelCasedName); |
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} |
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if (null === $this->attributes || in_array($camelCasedName, $this->attributes, true)) { |
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return $camelCasedName; |
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} |
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return $propertyName; |
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} |
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} |
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api-platform /
core
