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<?php |
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/* |
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* This file is part of the olvlvl/symfony-dependency-injection-proxy package. |
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* |
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* (c) Olivier Laviale <[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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namespace olvlvl\SymfonyDependencyInjectionProxy; |
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use Exception; |
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use InvalidArgumentException; |
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use olvlvl\SymfonyDependencyInjectionProxy\InterfaceResolver\BasicInterfaceResolver; |
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use ReflectionException; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Exception\LogicException; |
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use Symfony\Component\DependencyInjection\LazyProxy\PhpDumper\DumperInterface; |
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use function class_exists; |
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use function ltrim; |
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use function sprintf; |
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final class ProxyDumper implements DumperInterface |
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{ |
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/** |
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* @var InterfaceResolver |
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*/ |
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private $interfaceResolver; |
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/** |
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* @var FactoryRenderer |
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*/ |
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private $factoryRenderer; |
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public function __construct(InterfaceResolver $interfaceResolver = null, FactoryRenderer $factoryRenderer = null) |
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{ |
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$this->interfaceResolver = $interfaceResolver ?? new BasicInterfaceResolver(); |
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$this->factoryRenderer = $factoryRenderer ?? new FactoryRenderer(new MethodRenderer()); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function isProxyCandidate(Definition $definition): bool |
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{ |
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$class = $definition->getClass(); |
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return $definition->isLazy() && ($definition->getFactory() || ($class && class_exists($class))); |
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} |
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/** |
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* @inheritdoc |
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* @throws Exception |
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*/ |
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public function getProxyFactoryCode(Definition $definition, string $id, string $factoryCode): string |
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{ |
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if (!$factoryCode) { |
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throw new InvalidArgumentException("Missing factory code to construct the service `$id`."); |
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} |
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$store = ''; |
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if ($definition->isShared()) { |
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$store = sprintf( |
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'$this->%s[\'%s\'] = ', |
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$definition->isPublic() && !$definition->isPrivate() ? 'services' : 'privates', |
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$id |
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); |
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} |
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$interface = $this->findInterface($definition); |
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$proxy = ltrim($this->renderFactory($interface, $factoryCode)); |
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return <<<PHPTPL |
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if (\$lazyLoad) { |
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return {$store}$proxy |
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} |
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PHPTPL; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getProxyCode(Definition $definition): string |
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{ |
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return ''; |
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} |
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/** |
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* @phpstan-return class-string |
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* @throws Exception |
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*/ |
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private function findInterface(Definition $definition): string |
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{ |
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$interface = $this->resolveInterfaceFromTags($definition); |
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if ($interface) { |
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return $interface; |
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} |
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$class = $definition->getClass(); |
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if (!$class) { |
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throw new LogicException("Unable to resolve interface, class is missing."); |
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} |
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/** @phpstan-var class-string $class */ |
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return $this->interfaceResolver->resolveInterface($class); |
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} |
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/** |
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* @phpstan-return class-string|null |
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*/ |
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private function resolveInterfaceFromTags(Definition $definition): ?string |
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{ |
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$proxy = $definition->getTag('proxy'); |
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return $proxy[0]['interface'] ?? null; |
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} |
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/** |
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* @phpstan-param class-string $interface |
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* |
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* @throws ReflectionException |
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*/ |
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private function renderFactory(string $interface, string $factoryCode): string |
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{ |
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return ($this->factoryRenderer)($interface, $factoryCode); |
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} |
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} |
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olvlvl /
symfony-dependency-injection-proxy
