Application

class Application extends Application

Application.

Methods

__construct(KernelInterface $kernel)

Constructor.

setDispatcher(EventDispatcherInterface $dispatcher) from Application
int run(InputInterface $input = null, OutputInterface $output = null)

Runs the current application.

from Application
int doRun(InputInterface $input, OutputInterface $output)

Runs the current application.

setHelperSet(HelperSet $helperSet)

Set a helper set to be used with the command.

from Application
HelperSet getHelperSet()

Get the helper set associated with the command.

from Application
setDefinition(InputDefinition $definition)

Set an input definition set to be used with this application.

from Application
InputDefinition getDefinition()

Gets the InputDefinition related to this Application.

from Application
string getHelp()

Gets the help message.

from Application
setCatchExceptions(bool $boolean)

Sets whether to catch exceptions or not during commands execution.

from Application
setAutoExit(bool $boolean)

Sets whether to automatically exit after a command execution or not.

from Application
string getName()

Gets the name of the application.

from Application
setName(string $name)

Sets the application name.

from Application
string getVersion()

Gets the application version.

from Application
setVersion(string $version)

Sets the application version.

from Application
string getLongVersion()

Returns the long version of the application.

from Application
Command register(string $name)

Registers a new command.

from Application
addCommands(array $commands)

Adds an array of command objects.

from Application
Command add(Command $command)

Adds a command object.

from Application
Command get(string $name)

Returns a registered command by name or alias.

from Application
bool has(string $name)

Returns true if the command exists, false otherwise.

from Application
array getNamespaces()

Returns an array of all unique namespaces used by currently registered commands.

from Application
string findNamespace(string $namespace)

Finds a registered namespace by a name or an abbreviation.

from Application
Command find(string $name)

Finds a command by name or alias.

from Application
Command[] all(string $namespace = null)

Gets the commands (registered in the given namespace if provided).

from Application
static array getAbbreviations(array $names)

Returns an array of possible abbreviations given a set of names.

from Application
renderException(Exception $e, OutputInterface $output)

Renders a caught exception.

from Application
array getTerminalDimensions()

Tries to figure out the terminal dimensions based on the current environment.

from Application
Application setTerminalDimensions(int $width, int $height)

Sets terminal dimensions.

from Application
string extractNamespace(string $name, string $limit = null)

Returns the namespace part of the command name.

from Application
setDefaultCommand(string $commandName)

Sets the default Command name.

from Application
KernelInterface getKernel()

Gets the Kernel associated with this Console.

Details

__construct(KernelInterface $kernel)

Constructor.

Parameters

KernelInterface $kernel A KernelInterface instance

setDispatcher(EventDispatcherInterface $dispatcher)

Parameters

EventDispatcherInterface $dispatcher

int run(InputInterface $input = null, OutputInterface $output = null)

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

Exceptions

Exception When doRun returns Exception

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

setHelperSet(HelperSet $helperSet)

Set a helper set to be used with the command.

Parameters

HelperSet $helperSet The helper set

HelperSet getHelperSet()

Get the helper set associated with the command.

Return Value

HelperSet The HelperSet instance associated with this command

setDefinition(InputDefinition $definition)

Set an input definition set to be used with this application.

Parameters

InputDefinition $definition The input definition

InputDefinition getDefinition()

Gets the InputDefinition related to this Application.

Return Value

InputDefinition The InputDefinition instance

string getHelp()

Gets the help message.

Return Value

string A help message.

setCatchExceptions(bool $boolean)

Sets whether to catch exceptions or not during commands execution.

Parameters

bool $boolean Whether to catch exceptions or not during commands execution

setAutoExit(bool $boolean)

Sets whether to automatically exit after a command execution or not.

Parameters

bool $boolean Whether to automatically exit after a command execution or not

string getName()

Gets the name of the application.

Return Value

string The application name

setName(string $name)

Sets the application name.

Parameters

string $name The application name

string getVersion()

Gets the application version.

Return Value

string The application version

setVersion(string $version)

Sets the application version.

Parameters

string $version The application version

string getLongVersion()

Returns the long version of the application.

Return Value

string The long application version

Command register(string $name)

Registers a new command.

Parameters

string $name The command name

Return Value

Command The newly created command

addCommands(array $commands)

Adds an array of command objects.

Parameters

array $commands An array of commands

Command add(Command $command)

Adds a command object.

If a command with the same name already exists, it will be overridden.

Parameters

Command $command A Command object

Return Value

Command The registered command

Command get(string $name)

Returns a registered command by name or alias.

Parameters

string $name The command name or alias

Return Value

Command A Command object

Exceptions

CommandNotFoundException When command name given does not exist

bool has(string $name)

Returns true if the command exists, false otherwise.

Parameters

string $name The command name or alias

Return Value

bool true if the command exists, false otherwise

array getNamespaces()

Returns an array of all unique namespaces used by currently registered commands.

It does not returns the global namespace which always exists.

Return Value

array An array of namespaces

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

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

Command[] all(string $namespace = null)

Gets the commands (registered in the given namespace if provided).

The array keys are the full names and the values the command instances.

Parameters

string $namespace A namespace name

Return Value

Command[] An array of Command instances

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

renderException(Exception $e, OutputInterface $output)

Renders a caught exception.

Parameters

Exception $e An exception instance
OutputInterface $output An OutputInterface instance

array getTerminalDimensions()

Tries to figure out the terminal dimensions based on the current environment.

Return Value

array Array containing width and height

Application setTerminalDimensions(int $width, int $height)

Sets terminal dimensions.

Can be useful to force terminal dimensions for functional tests.

Parameters

int $width The width
int $height The height

Return Value

Application The current application

string extractNamespace(string $name, string $limit = null)

Returns the namespace part of the command name.

This method is not part of public API and should not be used directly.

Parameters

string $name The full name of the command
string $limit The maximum number of parts of the namespace

Return Value

string The namespace of the command

setDefaultCommand(string $commandName)

Sets the default Command name.

Parameters

string $commandName The Command name

KernelInterface getKernel()

Gets the Kernel associated with this Console.

Return Value

KernelInterface A KernelInterface instance

© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/3.0/Symfony/Bundle/FrameworkBundle/Console/Application.html