ComponentTrait
Table of Contents
Properties
- $container : Container
Methods
- createComponent() : IComponent|null
- getContainer() : Container
- hasServiceByType() : bool
- Returns whether the container has a service of the given type.
- typedComponent() : T
- Returns a subcomponent with a verified type.
- createMultiplierComponent() : Multiplier<string|int, IComponent>
- Creates a multiplier for the component.
- createNewComponentInstance() : IComponent|null
- Creates a new component instance without adding it to the presenter; used by the multiplier.
- createStandardComponent() : IComponent|null
- Creates a standard component (not a multiplier).
Properties
$container
public
Container
$container
Attributes
- #[Inject]
Methods
createComponent()
public
createComponent(string $name) : IComponent|null
Parameters
- $name : string
Return values
IComponent|nullgetContainer()
public
getContainer() : Container
Return values
ContainerhasServiceByType()
Returns whether the container has a service of the given type.
public
hasServiceByType(string $className) : bool
The name is composed dynamically (module plus component), so class_exists() runs first, and
a true result guarantees a valid type.
Parameters
- $className : string
Tags
Return values
booltypedComponent()
Returns a subcomponent with a verified type.
public
typedComponent(string $name, T> $type) : T
Use it instead of an inline @var above $this['x'] (which does not narrow the type) and
instead of the generic IComponent that $this['x'] returns. See
Form::typedComponent().
Parameters
- $name : string
- $type : T>
Tags
Return values
TcreateMultiplierComponent()
Creates a multiplier for the component.
private
createMultiplierComponent(string $name) : Multiplier<string|int, IComponent>
Parameters
- $name : string
Return values
Multiplier<string|int, IComponent>createNewComponentInstance()
Creates a new component instance without adding it to the presenter; used by the multiplier.
private
createNewComponentInstance(string $baseName[, int|string|null $uniqueKey = null ]) : IComponent|null
Parameters
- $baseName : string
- $uniqueKey : int|string|null = null
Return values
IComponent|nullcreateStandardComponent()
Creates a standard component (not a multiplier).
private
createStandardComponent(string $name) : IComponent|null
Parameters
- $name : string