class ClassMetadataFactory

Returns a {@link ClassMetadata}.

@author Kévin Dunglas <dunglas@gmail.com>

Hierarchy

class \Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory implements \Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface uses \Symfony\Component\Serializer\Mapping\Factory\ClassResolverTrait

Expanded class hierarchy of ClassMetadataFactory

File

vendor/symfony/serializer/Mapping/Factory/ClassMetadataFactory.php, line 23

Namespace

Symfony\Component\Serializer\Mapping\Factory

View source

class ClassMetadataFactory implements ClassMetadataFactoryInterface {
    use ClassResolverTrait;
    
    /**
     * @var array<string, ClassMetadataInterface>
     */
    private array $loadedClasses;
    public function __construct(LoaderInterface $loader) {
    }
    public function getMetadataFor(string|object $value) : ClassMetadataInterface {
        $class = $this->getClass($value);
        if (isset($this->loadedClasses[$class])) {
            return $this->loadedClasses[$class];
        }
        $classMetadata = new ClassMetadata($class);
        $this->loader
            ->loadClassMetadata($classMetadata);
        $reflectionClass = $classMetadata->getReflectionClass();
        // Include metadata from the parent class
        if ($parent = $reflectionClass->getParentClass()) {
            $classMetadata->merge($this->getMetadataFor($parent->name));
        }
        // Include metadata from all implemented interfaces
        foreach ($reflectionClass->getInterfaces() as $interface) {
            $classMetadata->merge($this->getMetadataFor($interface->name));
        }
        return $this->loadedClasses[$class] = $classMetadata;
    }
    public function hasMetadataFor(mixed $value) : bool {
        return \is_object($value) || \is_string($value) && (class_exists($value) || interface_exists($value, false));
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
ClassMetadataFactory::$loadedClasses	private	property
ClassMetadataFactory::getMetadataFor	public	function	If the method was called with the same class name (or an object of that class) before, the same metadata instance is returned.	Overrides ClassMetadataFactoryInterface::getMetadataFor
ClassMetadataFactory::hasMetadataFor	public	function	Checks if class has metadata.	Overrides ClassMetadataFactoryInterface::hasMetadataFor
ClassMetadataFactory::__construct	public	function
ClassResolverTrait::getClass	private	function	Gets a class name for a given class or instance.