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

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

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

FormInterface addError(FormError $error) Unsupported method. Parameters FormError $error Return Value FormInterface The form instance Exceptions BadMethodCallException

ContainerInterface getContainer() Gets the current container. Return Value ContainerInterface A ContainerInterface instance

ProcessBuilder enableOutput() Enables fetching output and error output from the underlying process. Return Value ProcessBuilder

setName($name) Parameters $name

matchIps(string|string[] $ips) Adds a check for the client IP. Parameters string|string[] $ips A specific IP address or a range specified using IP/netmask like 192.168.1.0/24

writeln(string|array $messages, int $options = self::OUTPUT_NORMAL) Writes a message to the output and adds a newline at the end. Parameters string|array $messages The message as an array of lines of a single string int $options A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUTNORMAL | self::VERBOSITYNORMAL

write(string|array $messages, bool $newline = false, int $options) Writes a message to the output. Parameters string|array $messages The message as an array of lines or a single string bool $newline Whether to add a newline int $options A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUTNORMAL | self::VERBOSITYNORMAL