ResettableContainerInterface

set(string $id, object $service, string $scope = self::SCOPE_CONTAINER)

Sets a service.

Note: The $scope parameter is deprecated since version 2.8 and will be removed in 3.0.

Parameters

string	$id	The service identifier
object	$service	The service instance
string	$scope	The scope of the service

object get(string $id, int $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE)

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

See also

Reference

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

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

enterScope(string $name) ^deprecated

^deprecated

since version 2.8, to be removed in 3.0.

Enters the given scope.

Parameters

string

$name

leaveScope(string $name) ^deprecated

^deprecated

since version 2.8, to be removed in 3.0.

Leaves the current scope, and re-enters the parent scope.

Parameters

string

$name

addScope(ScopeInterface $scope) ^deprecated

^deprecated

since version 2.8, to be removed in 3.0.

Adds a scope to the container.

Parameters

ScopeInterface

$scope

bool hasScope(string $name) ^deprecated

^deprecated

since version 2.8, to be removed in 3.0.

Whether this container has the given scope.

Parameters

string

$name

Return Value

bool

bool isScopeActive(string $name) ^deprecated

^deprecated

since version 2.8, to be removed in 3.0.

Determines whether the given scope is currently active.

It does however not check if the scope actually exists.

Parameters

string

$name

Return Value

bool

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.