static setPlaceholderFormatterDefinition(string $name, callable $callable) Sets a

int getVerbosity() Gets the current verbosity of the output.

setArgument(string $name, string $value) Sets an argument value by name.

mixed getArgument(string $name) Returns the argument value for a given argument name.

TableHelper setHorizon

string getDescription() Returns the description text.

class OutputFormatterStyle implements

bool isQuiet() Returns whether verbosity is quiet (-q).

DOMDocument getCommandDocument(

bool confirm(string $question, bool $default = true) Asks for confirmation.