__construct(KernelInterface $kernel, string $privateServicesLocatorId)

Parameters

KernelInterface	$kernel
string	$privateServicesLocatorId

compile()

Compiles the container.

This method does two things:

• Parameter values are resolved;
• The parameter bag is frozen.

bool isCompiled()

Returns true if the container is compiled.

Return Value

bool

ParameterBagInterface getParameterBag()

Gets the service container parameter bag.

Return Value

ParameterBagInterface

A ParameterBagInterface instance

mixed getParameter(string $name)

Gets a parameter.

Parameters

string

$name

The parameter name

Return Value

mixed

The parameter value

Exceptions

InvalidArgumentException

if the parameter is not defined

bool hasParameter(string $name)

Checks if a parameter exists.

Parameters

string

$name

The parameter name

Return Value

bool	The presence of parameter in container

setParameter(string $name, mixed $value)

Sets a parameter.

Parameters

string	$name	The parameter name
mixed	$value	The parameter value

set(string $id, object $service)

Sets a service.

Setting a service to null resets the service: has() returns false and get() behaves in the same way as if the service was never created.

Parameters

string	$id	The service identifier
object	$service	The service instance

bool has(string $id)

Returns true if the given service is defined.

Parameters

string

$id

The service identifier

Return Value

bool	true if the service is defined, false otherwise

object get(string $id, int $invalidBehavior = 1)

Gets a service.

Parameters

string	$id	The service identifier
int	$invalidBehavior	The behavior when the service does not exist

Return Value

object

The associated service

Exceptions

ServiceCircularReferenceException	When a circular reference is detected
ServiceNotFoundException	When the service is not defined
Exception	if an exception has been thrown when the service has been resolved

bool initialized(string $id)

Returns true if the given service has actually been initialized.

Parameters

string

$id

Return Value

bool	true if the service has been initialized, false otherwise

reset()

Resets shared services from the container.

The container is not intended to be used again after being reset in a normal workflow. This method is meant as a way to release references for ref-counting. A subsequent call to ContainerInterface::get will recreate a new instance of the shared service.

array getServiceIds()

Gets all service ids.

Return Value

array

An array of all defined service ids

array getRemovedIds()

Gets service ids that existed at compile time.

Return Value

array

static string camelize(string $id)

Camelizes a string.

Parameters

string

$id

A string to camelize

Return Value

string

The camelized string

static string underscore(string $id)

A string to underscore.

Parameters

string

$id

The string to underscore

Return Value

string

The underscored string

protected object load($file)

Creates a service by requiring its factory file.

Parameters

$file

Return Value

object

The service created by the file

protected mixed getEnv(string $name)

Fetches a variable from the environment.

Parameters

string

$name

The name of the environment variable

Return Value

mixed

The value to use for the provided environment variable name

Exceptions

EnvNotFoundException

When the environment variable is not found and has no default value