83 lines
2.2 KiB
PHP
83 lines
2.2 KiB
PHP
<?php
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namespace Doctrine\Bundle\DoctrineBundle\Repository;
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use Doctrine\ORM\EntityRepository;
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use Doctrine\Persistence\ManagerRegistry;
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use LogicException;
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use Symfony\Component\VarExporter\LazyObjectInterface;
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use function debug_backtrace;
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use function sprintf;
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use const DEBUG_BACKTRACE_IGNORE_ARGS;
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/**
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* @internal Extend {@see ServiceEntityRepository} instead.
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*
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* @template T of object
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* @template-extends EntityRepository<T>
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*/
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class LazyServiceEntityRepository extends EntityRepository implements ServiceEntityRepositoryInterface
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{
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private ManagerRegistry $registry;
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private string $entityClass;
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/**
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* @param string $entityClass The class name of the entity this repository manages
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* @psalm-param class-string<T> $entityClass
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*/
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public function __construct(ManagerRegistry $registry, string $entityClass)
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{
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$this->registry = $registry;
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$this->entityClass = $entityClass;
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if ($this instanceof LazyObjectInterface) {
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$this->initialize();
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return;
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}
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unset($this->_em);
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unset($this->_class);
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unset($this->_entityName);
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}
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/** @return mixed */
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public function __get(string $name)
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{
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$this->initialize();
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$scope = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2)[1]['class'] ?? null;
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return (function () use ($name) {
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return $this->$name;
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})->bindTo($this, $scope)();
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}
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public function __isset(string $name): bool
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{
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$this->initialize();
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$scope = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2)[1]['class'] ?? null;
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return (function () use ($name) {
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return isset($this->$name);
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})->bindTo($this, $scope)();
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}
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private function initialize(): void
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{
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$manager = $this->registry->getManagerForClass($this->entityClass);
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if ($manager === null) {
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throw new LogicException(sprintf(
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'Could not find the entity manager for class "%s". Check your Doctrine configuration to make sure it is configured to load this entity’s metadata.',
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$this->entityClass,
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));
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}
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parent::__construct($manager, $manager->getClassMetadata($this->entityClass));
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}
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}
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