FormInterface addError(FormError $error) Adds an error to this form. Parameters FormError $error Return Value FormInterface The form instance

Response handle(Request $request, int $type = HttpKernelInterface::MASTER_REQUEST, bool $catch = true) Handles a Request to convert it to a Response. When $catch is true, the implementation must catch all exceptions and do its best to convert them to a Response instance. Parameters Request $request A Request instance int $type The type of the request (one of HttpKernelInterface::MASTERREQUEST or HttpKernelInterface::SUBREQUEST) bool $catch Whether to catch exceptions or not Re

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

Classes InvalidResourceException Thrown when a resource cannot be loaded. NotFoundResourceException Thrown when a resource does not exist. Interfaces ExceptionInterface Exception interface for all exceptions thrown by the component.

class ArrayNode extends BaseNode implements PrototypeNodeInterface Represents an Array node in the config tree. Methods __construct(string $name, NodeInterface $parent = null) Constructor. from BaseNode setAttribute($key, $value) from BaseNode getAttribute($key, $default = null) from BaseNode hasAttribute($key) from BaseNode getAttributes() from BaseNode setAttributes(array $attributes) from BaseNode removeAttribute($key) from BaseNode setInfo(string $in

Compiler getCompiler() Returns the compiler. Return Value Compiler The compiler

string|null getParent() Returns the name of the parent type. Return Value string|null The name of the parent type if any, null otherwise

save(CacheItemInterface $item) {@inheritdoc} Parameters CacheItemInterface $item

interface ConfigurationExtensionInterface ConfigurationExtensionInterface is the interface implemented by container extension classes. Methods ConfigurationInterface|null getConfiguration(array $config, ContainerBuilder $container) Returns extension configuration. Details ConfigurationInterface|null getConfiguration(array $config, ContainerBuilder $container) Returns extension configuration. Parameters array $config An array of configuration

FormInterface handleRequest(mixed $request = null) Inspects the given request and calls {@link submit()} if the form was submitted. Internally, the request is forwarded to the configured {@link RequestHandlerInterface} instance, which determines whether to submit the form or not. Parameters mixed $request The request to handle Return Value FormInterface The form instance