array findTags() Returns all tags the defined services use. Return Value array An array of tags

offsetSet(mixed $offset, mixed $value) Unsupported method. This method should not be invoked. Parameters mixed $offset mixed $value Exceptions BadMethodCallException

string[] getGroups() Gets groups of this attribute. Return Value string[]

string[] getValues() Returns the values for the choices. The values are strings that do not contain duplicates. Return Value string[] The choice values

configureOptions(OptionsResolver $resolver) Configures the options for this type. Parameters OptionsResolver $resolver The resolver for the options

class LegacyChoiceListAdapter implements ChoiceListInterface deprecated Added for backwards compatibility in Symfony 2.7, to be removed in Symfony 3.0. Adapts a legacy choice list implementation to {@link ChoiceListInterface}. Methods __construct(ChoiceListInterface $adaptedList) Adapts a legacy choice list to {@link ChoiceListInterface}. array getChoices() Returns all selectable choices. string[] getValues() Returns the values for the choices. string[] getStructuredVa

ArrayIterator getIterator() Returns an iterator for attributes. Return Value ArrayIterator An \ArrayIterator instance

Definition register(string $id, string $class = null) Registers a service definition. This methods allows for simple registration of service definition with a fluid interface. Parameters string $id The service identifier string $class The service class Return Value Definition A Definition instance

bool isValid() Returns whether the form and all children are valid. If the form is not submitted, this method always returns false. Return Value bool

static array getLanguages() Returns all available language codes. Return Value array The language codes Exceptions RuntimeException When the resource bundles cannot be loaded