ClassMetadataFactory
class ClassMetadataFactory implements ClassMetadataFactoryInterface
Returns a {@link ClassMetadata}.
Traits
| ClassResolverTrait | Resolves a class name. |
Methods
| __construct(LoaderInterface $loader) | ||
| ClassMetadataInterface | getMetadataFor(string|object $value) If the method was called with the same class name (or an object of that class) before, the same metadata instance is returned. | |
| bool | hasMetadataFor(mixed $value) Checks if class has metadata. |
Details
__construct(LoaderInterface $loader)
Parameters
| LoaderInterface | $loader |
ClassMetadataInterface getMetadataFor(string|object $value)
If the method was called with the same class name (or an object of that class) before, the same metadata instance is returned.
If the factory was configured with a cache, this method will first look for an existing metadata instance in the cache. If an existing instance is found, it will be returned without further ado.
Otherwise, a new metadata instance is created. If the factory was configured with a loader, the metadata is passed to the {@link \Symfony\Component\Serializer\Mapping\Loader\LoaderInterface::loadClassMetadata()} method for further configuration. At last, the new object is returned.
Parameters
| string|object | $value |
Return Value
| ClassMetadataInterface |
Exceptions
| InvalidArgumentException |
bool hasMetadataFor(mixed $value)
Checks if class has metadata.
Parameters
| mixed | $value |
Return Value
| bool |
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/4.0/Symfony/Component/Serializer/Mapping/Factory/ClassMetadataFactory.html