88 lines
2.9 KiB
PHP
88 lines
2.9 KiB
PHP
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<?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\Bundle\FrameworkBundle\CacheWarmer;
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use Doctrine\Common\Annotations\AnnotationException;
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use Symfony\Component\Cache\Adapter\ArrayAdapter;
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use Symfony\Component\Serializer\Mapping\Factory\CacheClassMetadataFactory;
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use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
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use Symfony\Component\Serializer\Mapping\Loader\LoaderChain;
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use Symfony\Component\Serializer\Mapping\Loader\LoaderInterface;
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use Symfony\Component\Serializer\Mapping\Loader\XmlFileLoader;
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use Symfony\Component\Serializer\Mapping\Loader\YamlFileLoader;
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/**
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* Warms up XML and YAML serializer metadata.
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*
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* @author Titouan Galopin <galopintitouan@gmail.com>
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*/
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class SerializerCacheWarmer extends AbstractPhpFileCacheWarmer
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{
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private $loaders;
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/**
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* @param LoaderInterface[] $loaders The serializer metadata loaders
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* @param string $phpArrayFile The PHP file where metadata are cached
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*/
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public function __construct(array $loaders, string $phpArrayFile)
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{
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parent::__construct($phpArrayFile);
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$this->loaders = $loaders;
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}
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/**
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* {@inheritdoc}
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*/
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protected function doWarmUp(string $cacheDir, ArrayAdapter $arrayAdapter)
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{
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if (!class_exists(CacheClassMetadataFactory::class) || !method_exists(XmlFileLoader::class, 'getMappedClasses') || !method_exists(YamlFileLoader::class, 'getMappedClasses')) {
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return false;
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}
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$metadataFactory = new CacheClassMetadataFactory(new ClassMetadataFactory(new LoaderChain($this->loaders)), $arrayAdapter);
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foreach ($this->extractSupportedLoaders($this->loaders) as $loader) {
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foreach ($loader->getMappedClasses() as $mappedClass) {
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try {
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$metadataFactory->getMetadataFor($mappedClass);
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} catch (AnnotationException $e) {
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// ignore failing annotations
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} catch (\Exception $e) {
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$this->ignoreAutoloadException($mappedClass, $e);
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}
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}
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}
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return true;
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}
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/**
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* @param LoaderInterface[] $loaders
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*
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* @return XmlFileLoader[]|YamlFileLoader[]
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*/
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private function extractSupportedLoaders(array $loaders): array
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{
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$supportedLoaders = [];
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foreach ($loaders as $loader) {
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if ($loader instanceof XmlFileLoader || $loader instanceof YamlFileLoader) {
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$supportedLoaders[] = $loader;
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} elseif ($loader instanceof LoaderChain) {
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$supportedLoaders = array_merge($supportedLoaders, $this->extractSupportedLoaders($loader->getLoaders()));
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}
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}
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return $supportedLoaders;
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}
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}
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