class LogicException extends LogicException implements ExceptionInterface LogicException.

mixed merge(mixed $leftSide, mixed $rightSide) Merges two values together. Parameters mixed $leftSide mixed $rightSide Return Value mixed The merged values

class BlankValidator extends ConstraintValidator Constants PRETTY_DATE Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s"). OBJECT_TO_STRING Whether to cast objects with a "__toString()" method to strings. Methods initialize(ExecutionContextInterface $context) Initializes the constraint validator. from ConstraintValidator validate(mixed $value, Constraint $constraint) Checks if the passed value is valid. Details initial

string getName() Returns the name of the node. Return Value string The name of the node

class Profiler Profiler. Methods __construct(ProfilerStorageInterface $storage, LoggerInterface $logger = null) Constructor. disable() Disables the profiler. enable() Enables the profiler. Profile|false loadProfileFromResponse(Response $response) Loads the Profile for the given Response. Profile loadProfile(string $token) Loads the Profile for the given token. bool saveProfile(Profile $profile) Saves a Profile. purge() Purges all data from the storage. ar

int getRowspan() Gets number of rowspan. Return Value int

class ContainerAwareHttpKernel extends HttpKernel deprecated since version 2.7, to be removed in 3.0. Adds a managed request scope. Methods __construct(EventDispatcherInterface $dispatcher, ContainerInterface $container, ControllerResolverInterface $controllerResolver, RequestStack $requestStack = null, bool $triggerDeprecation = true) Constructor. Response handle(Request $request, int $type = HttpKernelInterface::MASTER_REQUEST, bool $catch = true) Handles a Request to convert

Classes AlreadyBoundException deprecated Alias of {@link AlreadySubmittedException}. AlreadySubmittedException Thrown when an operation is called that is not acceptable after submitting a form. BadMethodCallException Base BadMethodCallException for the Form component. ErrorMappingException InvalidArgumentException Base InvalidArgumentException for the Form component. InvalidConfigurationException LogicException Base LogicException for Form component. OutOfBoundsExce

bool hasArgument(string|int $name) Returns true if an InputArgument object exists by name or position. Parameters string|int $name The InputArgument name or position Return Value bool true if the InputArgument object exists, false otherwise

final loginFail(Request $request) Implementation for RememberMeServicesInterface. Deletes the cookie when an attempted authentication fails. Parameters Request $request