128 lines
5.2 KiB
PHP
128 lines
5.2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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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namespace Symfony\Component\Serializer\Mapping\Loader;
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use Doctrine\Common\Annotations\Reader;
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use Symfony\Component\Serializer\Annotation\DiscriminatorMap;
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use Symfony\Component\Serializer\Annotation\Groups;
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use Symfony\Component\Serializer\Annotation\MaxDepth;
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use Symfony\Component\Serializer\Annotation\SerializedName;
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use Symfony\Component\Serializer\Exception\MappingException;
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use Symfony\Component\Serializer\Mapping\AttributeMetadata;
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use Symfony\Component\Serializer\Mapping\ClassDiscriminatorMapping;
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use Symfony\Component\Serializer\Mapping\ClassMetadataInterface;
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/**
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* Annotation loader.
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*
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* @author Kévin Dunglas <dunglas@gmail.com>
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*/
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class AnnotationLoader implements LoaderInterface
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{
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private $reader;
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public function __construct(Reader $reader)
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{
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$this->reader = $reader;
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}
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/**
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* {@inheritdoc}
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*/
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public function loadClassMetadata(ClassMetadataInterface $classMetadata)
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{
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$reflectionClass = $classMetadata->getReflectionClass();
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$className = $reflectionClass->name;
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$loaded = false;
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$attributesMetadata = $classMetadata->getAttributesMetadata();
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foreach ($this->reader->getClassAnnotations($reflectionClass) as $annotation) {
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if ($annotation instanceof DiscriminatorMap) {
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$classMetadata->setClassDiscriminatorMapping(new ClassDiscriminatorMapping(
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$annotation->getTypeProperty(),
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$annotation->getMapping()
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));
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}
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}
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foreach ($reflectionClass->getProperties() as $property) {
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if (!isset($attributesMetadata[$property->name])) {
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$attributesMetadata[$property->name] = new AttributeMetadata($property->name);
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$classMetadata->addAttributeMetadata($attributesMetadata[$property->name]);
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}
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if ($property->getDeclaringClass()->name === $className) {
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foreach ($this->reader->getPropertyAnnotations($property) as $annotation) {
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if ($annotation instanceof Groups) {
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foreach ($annotation->getGroups() as $group) {
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$attributesMetadata[$property->name]->addGroup($group);
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}
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} elseif ($annotation instanceof MaxDepth) {
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$attributesMetadata[$property->name]->setMaxDepth($annotation->getMaxDepth());
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} elseif ($annotation instanceof SerializedName) {
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$attributesMetadata[$property->name]->setSerializedName($annotation->getSerializedName());
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}
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$loaded = true;
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}
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}
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}
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foreach ($reflectionClass->getMethods() as $method) {
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if ($method->getDeclaringClass()->name !== $className) {
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continue;
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}
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$accessorOrMutator = preg_match('/^(get|is|has|set)(.+)$/i', $method->name, $matches);
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if ($accessorOrMutator) {
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$attributeName = lcfirst($matches[2]);
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if (isset($attributesMetadata[$attributeName])) {
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$attributeMetadata = $attributesMetadata[$attributeName];
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} else {
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$attributesMetadata[$attributeName] = $attributeMetadata = new AttributeMetadata($attributeName);
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$classMetadata->addAttributeMetadata($attributeMetadata);
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}
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}
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foreach ($this->reader->getMethodAnnotations($method) as $annotation) {
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if ($annotation instanceof Groups) {
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if (!$accessorOrMutator) {
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throw new MappingException(sprintf('Groups on "%s::%s()" cannot be added. Groups can only be added on methods beginning with "get", "is", "has" or "set".', $className, $method->name));
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}
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foreach ($annotation->getGroups() as $group) {
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$attributeMetadata->addGroup($group);
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}
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} elseif ($annotation instanceof MaxDepth) {
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if (!$accessorOrMutator) {
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throw new MappingException(sprintf('MaxDepth on "%s::%s()" cannot be added. MaxDepth can only be added on methods beginning with "get", "is", "has" or "set".', $className, $method->name));
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}
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$attributeMetadata->setMaxDepth($annotation->getMaxDepth());
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} elseif ($annotation instanceof SerializedName) {
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if (!$accessorOrMutator) {
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throw new MappingException(sprintf('SerializedName on "%s::%s()" cannot be added. SerializedName can only be added on methods beginning with "get", "is", "has" or "set".', $className, $method->name));
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}
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$attributeMetadata->setSerializedName($annotation->getSerializedName());
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}
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$loaded = true;
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}
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}
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return $loaded;
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}
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}
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