MetadataFactoryInterface getMetadataFactory() Returns the factory for validation metadata objects. Return Value MetadataFactoryInterface The metadata factory.

setLocaleAliases(array $localeAliases) Stores a mapping of locale aliases to locales. This mapping is used when reading entries and merging them with their fallback locales. If an entry is read for a locale alias (e.g. "mo") that points to a locale with a fallback locale ("ro_MD"), the reader can continue at the correct fallback locale ("ro"). Parameters array $localeAliases A mapping of locale aliases to locales

int|null getListenerPriority(string $eventName, callable $listener) Gets the listener priority for a specific event. Returns null if the event or the listener does not exist. Parameters string $eventName The name of the event callable $listener The listener Return Value int|null The event listener priority

setAttributes(array $attributes) Sets the token attributes. Parameters array $attributes The token attributes

class Exception extends Exception Base ACL exception

string getIdentifier() Obtains a unique identifier for this object. The identifier must not be re-used for other objects with the same type. Return Value string cannot return null

array getEntityManagerNames() Gets all connection names. Return Value array An array of connection names

bool start() Starts the session storage. Return Value bool True if session started Exceptions RuntimeException If session fails to start.

Entry[] toArray() Return Value Entry[]

offsetExists($key) {@inheritdoc} Parameters $key