59 lines
1.7 KiB
PHP
59 lines
1.7 KiB
PHP
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<?php declare(strict_types = 1);
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namespace MailPoet\Doctrine;
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if (!defined('ABSPATH')) exit;
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use MailPoet\RuntimeException;
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use MailPoetVendor\Doctrine\Persistence\Mapping\ClassMetadata;
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use MailPoetVendor\Doctrine\Persistence\Mapping\Driver\MappingDriver;
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use MailPoetVendor\Psr\Cache\CacheItemPoolInterface;
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/**
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* Intended to be used in production environment where we rely on metadata cache for reading all metadata.
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*/
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class CacheOnlyMappingDriver implements MappingDriver {
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/** @var string */
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protected $cacheSalt = '__CLASSMETADATA__';
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/** @var CacheItemPoolInterface */
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private $metaDataCache;
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public function __construct(
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CacheItemPoolInterface $metaDataCache
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) {
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$this->metaDataCache = $metaDataCache;
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}
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/**
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* @inerhitDoc
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*/
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public function loadMetadataForClass($className, ClassMetadata $metadata) {
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// We don't need to load anything it is all cached.
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}
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/**
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* @inerhitDoc
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*/
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public function getAllClassNames() {
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throw new RuntimeException('CacheOnlyMappingDriver::getAllClassNames should not be called');
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}
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/**
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* @inerhitDoc
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*/
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public function isTransient($className) {
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// Everything in cache are metadata and class with metadata is non-transient
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// See https://github.com/doctrine/persistence/blob/b07e347a24e7a19a2b6462e00a6dff899e4c2dd2/src/Persistence/Mapping/Driver/MappingDriver.php#L34
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return !$this->metaDataCache->hasItem($this->getCacheKey($className));
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}
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/**
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* Copy pasted from MailPoetVendor\Doctrine\Persistence\Mapping\AbstractClassMetadataFactory
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*/
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protected function getCacheKey(string $className): string {
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return str_replace('\\', '__', $className) . $this->cacheSalt;
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}
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}
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