class ButtonBuilder implements IteratorAggregate, FormBuilderInterface A builder for {@link Button} instances. Methods __construct(string $name, array $options = array()) Creates a new button builder. FormBuilderInterface add(string|int|FormBuilderInterface $child, string|null $type = null, array $options = array()) Unsupported method. FormBuilderInterface create(string $name, string|null $type = null, array $options = array()) Unsupported method. FormBuilderInterface get(

Regex addOption(string $option) Parameters string $option Return Value Regex

bool needsParsing(Response $response) Checks that the Response needs to be parsed for Surrogate tags. Parameters Response $response A Response instance Return Value bool true if the Response needs to be parsed, false otherwise

class RouteNotFoundException extends InvalidArgumentException implements ExceptionInterface Exception thrown when a route does not exist.

offsetExists($offset) Parameters $offset

string getLocale() Returns the current locale. Return Value string The locale

mixed getData() Returns the data in the format needed for the underlying object. Return Value mixed

class Voter implements VoterInterface Voter is an abstract default implementation of a voter. Methods int vote(TokenInterface $token, mixed $subject, array $attributes) Returns the vote for the given parameters. Details int vote(TokenInterface $token, mixed $subject, array $attributes) Returns the vote for the given parameters. This method must return one of the following constants: ACCESSGRANTED, ACCESSDENIED, or ACCESS_ABSTAIN. Parameters T

deleteObjectAce(int $index) Deletes an object-based ACE Parameters int $index

static FormFactoryInterface createFormFactory() Creates a form factory with the default configuration. Return Value FormFactoryInterface The form factory