class RegistryBackend (View source)

The instance of the registry, as composed by the Registry frontend

Traits

A class that can be instantiated or replaced via DI

Methods

public static 
create(mixed ...$args)

An implementation of the factory method, allows you to create an instance of a class

public static 
singleton(string $class = null)

Creates a class instance by the "singleton" design pattern.

public
__construct(Identifiable ...$instances)

RegistryBackend constructor.

public
setInstances(array $instances)

No description

public
Identifiable|null
getByID(string $id)

No description

Details

static Injectable create(mixed ...$args)

An implementation of the factory method, allows you to create an instance of a class

This method will defer class substitution to the Injector API, which can be customised via the Config API to declare substitution classes.

This can be called in one of two ways - either calling via the class directly, or calling on Object and passing the class name as the first parameter. The following are equivalent: $list = DataList::create(SiteTree::class); $list = SiteTree::get();

Parameters

mixed ...$args

Return Value

Injectable

static Injectable singleton(string $class = null)

Creates a class instance by the "singleton" design pattern.

It will always return the same instance for this class, which can be used for performance reasons and as a simple way to access instance methods which don't rely on instance data (e.g. the custom SilverStripe static handling).

Parameters

string $class

Optional classname to create, if the called class should not be used

Return Value

Injectable

The singleton instance

__construct(Identifiable ...$instances)

RegistryBackend constructor.

Parameters

Identifiable ...$instances

RegistryBackend setInstances(array $instances)

No description

Parameters

array $instances

Return Value

RegistryBackend

Identifiable|null getByID(string $id)

No description

Parameters

string $id

Return Value

Identifiable|null