int getIndex() Returns the item index. Return Value int

getItems(array $keys = array()) {@inheritdoc} Parameters array $keys

array getPreferredViews() Returns the choice views of the preferred choices as nested array with the choice groups as top-level keys. Example: array( 'Group 1' => array( 10 => ChoiceView object, 20 => ChoiceView object, ), 'Group 2' => array( 30 => ChoiceView object, ), ) Return Value array A nested array containing the views with the corresponding choice indices as keys on the lowest levels and the choice group names in the keys of the higher levels

class ContextErrorException extends ErrorException Error Exception with Variable Context. Methods __construct($message, $code, $severity, $filename, $lineno, $context = array()) array getContext() Details __construct($message, $code, $severity, $filename, $lineno, $context = array()) Parameters $message $code $severity $filename $lineno $context array getContext() Return Value array

interface ContextualValidatorInterface A validator in a specific execution context. Methods ContextualValidatorInterface atPath(string $path) Appends the given path to the property path of the context. ContextualValidatorInterface validate(mixed $value, Constraint|Constraint[] $constraints = null, array|null $groups = null) Validates a value against a constraint or a list of constraints. ContextualValidatorInterface validateProperty(object $object, string $propertyName, array|n

class ControllerArgumentValueResolverPass implements CompilerPassInterface Gathers and configures the argument value resolvers. Methods process(ContainerBuilder $container) You can modify the container here before it is dumped to PHP code. Details process(ContainerBuilder $container) You can modify the container here before it is dumped to PHP code. Parameters ContainerBuilder $container

class WebProcessor extends WebProcessor WebProcessor override to read from the HttpFoundation's Request. Methods __construct(array $extraFields = null) onKernelRequest(GetResponseEvent $event) Details __construct(array $extraFields = null) Parameters array $extraFields onKernelRequest(GetResponseEvent $event) Parameters GetResponseEvent $event

finishView(FormView $view, FormInterface $form, array $options) Finishes the view. This method is called after the extended type has finished the view to further modify it. Parameters FormView $view The view FormInterface $form The form array $options The options See also FormTypeInterface::finishView()

interface CacheClearerInterface CacheClearerInterface. Methods clear(string $cacheDir) Clears any caches necessary. Details clear(string $cacheDir) Clears any caches necessary. Parameters string $cacheDir The cache directory

class Psr6CacheClearer implements CacheClearerInterface Methods addPool(CacheItemPoolInterface $pool) clear(string $cacheDir) Clears any caches necessary. Details addPool(CacheItemPoolInterface $pool) Parameters CacheItemPoolInterface $pool clear(string $cacheDir) Clears any caches necessary. Parameters string $cacheDir The cache directory.