static bool hasMacro(string $name) Checks if macro is registered

void addReplacers(array $replacers) Register an array of custom validator

int getMultiCount(string $collection, string $column, array $values, array $extra = array())

TranslatorInterface getTranslator() Get the Translator implementation.

void addExtensions(array $extensions) Register an array of custom validator

string guessColumnForQuery(string $attribute) Guess the database column

PresenceVerifierInterface getPresenceVerifier()

string getDisplayableValue(string $attribute, mixed $value) Get the displayable

int getCount(string $collection, string $column, string $value, int $excludeId = null, string $idColumn = null, array $extra = array())

bool isDeferred() Determine if the provider is deferred.