class ResolverReference (View source)

A uniform way of referring to a resolver callable. Normalises the string/array variants

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(string|array $callable)

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public
array
toArray()

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public
string
toString()

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public
string
getClass()

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public
string
getMethod()

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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(string|array $callable)

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Parameters

string|array $callable

Exceptions

SchemaBuilderException

array toArray()

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Return Value

array

string toString()

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Return Value

string

string getClass()

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Return Value

string

string getMethod()

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Return Value

string