HelperSet getHelperSet() Get the helper set associated with the command. Return Value HelperSet The HelperSet instance associated with this command

string getName() Gets the name of the application. Return Value string The application name

string getLongVersion() Returns the long version of the application. Return Value string The long application version

static array getAbbreviations(array $names) Returns an array of possible abbreviations given a set of names. Parameters array $names An array of names Return Value array An array of abbreviations

Command find(string $name) Finds a command by name or alias. Contrary to get, this command tries to find the best match if you give it an abbreviation of a name or alias. Parameters string $name A command name or a command alias Return Value Command A Command instance Exceptions CommandNotFoundException When command name is incorrect or ambiguous

string findNamespace(string $namespace) Finds a registered namespace by a name or an abbreviation. Parameters string $namespace A namespace or abbreviation to search for Return Value string A registered namespace Exceptions CommandNotFoundException When namespace is incorrect or ambiguous

string getHelp() Gets the help message. Return Value string A help message

InputDefinition getDefinition() Gets the InputDefinition related to this Application. Return Value InputDefinition The InputDefinition instance

int doRun(InputInterface $input, OutputInterface $output) Runs the current application. Parameters InputInterface $input An Input instance OutputInterface $output An Output instance Return Value int 0 if everything went fine, or an error code

bool areExceptionsCaught() Gets whether to catch exceptions or not during commands execution. Return Value bool Whether to catch exceptions or not during commands execution