bool|null isWritable(string $class, string $property, array $context = array()) Is the property writable? Parameters string $class string $property array $context Return Value bool|null

final mixed finalize(mixed $value) Finalizes a value, applying all finalization closures. Parameters mixed $value The value to finalize Return Value mixed The finalized value Exceptions Exception InvalidConfigurationException

class ChoiceToValueTransformer implements DataTransformerInterface Methods __construct(ChoiceListInterface $choiceList) Constructor. mixed transform($choice) Transforms a value from the original representation to a transformed representation. mixed reverseTransform(mixed $value) Transforms a value from the transformed representation to its original representation. Details __construct(ChoiceListInterface $choiceList) Constructor. Para

ContainerInterface|null getContainer() Returns the container. Return Value ContainerInterface|null Returns null when the Kernel has been shutdown or not started yet

ConstraintViolationListInterface validate(mixed $value, array|null $groups = null, bool $traverse = false, bool $deep = false) Validates a value. The accepted values depend on the {@link MetadataFactoryInterface} implementation. The signature changed with Symfony 2.5 (see {@link Validator\ValidatorInterface::validate()}. This signature will be disabled in Symfony 3.0. Parameters mixed $value The value to validate array|null $groups The validation groups to validate. bool $trav

class DataCollectorExtension extends AbstractExtension Extension for collecting data of the forms on a page. Methods FormTypeInterface getType(string $name) Returns a type by name. from AbstractExtension bool hasType(string $name) Returns whether the given type is supported. from AbstractExtension FormTypeExtensionInterface[] getTypeExtensions(string $name) Returns the extensions for the given type. from AbstractExtension bool hasTypeExtensions(string $name) Returns whether t

array extractDefaultData(FormInterface $form) Extracts the default data of a form. Parameters FormInterface $form The form Return Value array Information about the form's default data

Classes CacheWarmer Abstract cache warmer that knows how to write a file to the cache. CacheWarmerAggregate Aggregates several cache warmers into a single one. Interfaces CacheWarmerInterface Interface for classes able to warm up the cache. WarmableInterface Interface for classes that support warming their cache.

class ClassUtils deprecated ClassUtils is deprecated since version 2.8, to be removed in 3.0. Use Acl ClassUtils instead. Class related functionality for objects that might or might not be proxy objects at the moment. Constants MARKER Marker for Proxy class names. MARKER_LENGTH Length of the proxy marker. Methods static string getRealClass(string|object $object) Gets the real class name of a class name that could be a proxy. Details static string

Classes AbstractFactory AbstractFactory is the base class for all classes inheriting from AbstractAuthenticationListener FormLoginFactory FormLoginFactory creates services for form login authentication. HttpBasicFactory HttpBasicFactory creates services for HTTP basic authentication. HttpDigestFactory HttpDigestFactory creates services for HTTP digest authentication. RememberMeFactory X509Factory X509Factory creates services for X509 certificate authentication. Interfa