NullOutput

setFormatter(OutputFormatterInterface $formatter)

Sets output formatter.

Parameters

OutputFormatterInterface

$formatter

OutputFormatterInterface getFormatter()

Returns current output formatter instance.

Return Value

OutputFormatterInterface

setDecorated(bool $decorated)

Sets the decorated flag.

Parameters

bool

$decorated

Whether to decorate the messages

bool isDecorated()

Gets the decorated flag.

Return Value

bool	true if the output will decorate messages, false otherwise

setVerbosity(int $level)

Sets the verbosity of the output.

Parameters

int

$level

The level of verbosity (one of the VERBOSITY constants)

int getVerbosity()

Gets the current verbosity of the output.

Return Value

int	The current level of verbosity (one of the VERBOSITY constants)

isQuiet()

{@inheritdoc}

isVerbose()

{@inheritdoc}

isVeryVerbose()

{@inheritdoc}

isDebug()

{@inheritdoc}

writeln(string|array $messages, int $type = 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 or a single string
int	$type	The type of output (one of the OUTPUT constants)

Exceptions

InvalidArgumentException

When unknown output type is given

write(string|array $messages, bool $newline = false, int $type = self::OUTPUT_NORMAL)

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	$type	The type of output (one of the OUTPUT constants)

Exceptions

InvalidArgumentException

When unknown output type is given