Interface Salient\Contract\Core\Extensible

Reads and writes arbitrary undeclared properties

Salient\Contract\Core\Extensible
- Salient\Contract\Core\EntityInterface extends Normalisable, Constructible, Readable, Writable, Extensible, Temporal
  - Salient\Contract\Core\ProvidableEntityInterface extends EntityInterface, Providable<TProvider, TContext>
    - Salient\Core\AbstractEntity implements ProvidableEntityInterface<AbstractProvider, ProviderContext<AbstractProvider, self>>
      - Salient\Sync\AbstractSyncEntity implements SyncEntityInterface, NormaliserFactory uses ConstructibleTrait, HasReadableProperties, HasWritableProperties, ExtensibleTrait, ProvidableTrait, HasNormaliser, RequiresContainer
    - Salient\Contract\Sync\SyncEntityInterface extends HasId, HasName, ProvidableEntityInterface<SyncProviderInterface, SyncContextInterface>, Relatable, JsonSerializable
      - Salient\Sync\AbstractSyncEntity implements SyncEntityInterface, NormaliserFactory uses ConstructibleTrait, HasReadableProperties, HasWritableProperties, ExtensibleTrait, ProvidableTrait, HasNormaliser, RequiresContainer

Located at Toolkit/Contract/Core/Extensible.php

Methods
`public`	`setMetaProperty(string $name, mixed $value): void` Set the value of an undeclared property Set the value of an undeclared property	#
`public`	`getMetaProperty(string $name): mixed` Get the value of an undeclared property Get the value of an undeclared property Returns `null` if the undeclared property is not set.	#
`public`	`isMetaPropertySet(string $name): bool` True if an undeclared property is set True if an undeclared property is set	#
`public`	`unsetMetaProperty(string $name): void` Unset an undeclared property Unset an undeclared property	#
`public`	`getMetaProperties(): array<string, mixed>` Get an array that maps the object's undeclared property names to their current values Get an array that maps the object's undeclared property names to their current values	#
`public`	`clearMetaProperties(): $this` Unset the object's undeclared properties Unset the object's undeclared properties	#
`public`	`__set(string $name, mixed $value): void` Set the value of an undeclared property Set the value of an undeclared property	#
`public`	`__get(string $name): mixed` Get the value of an undeclared property Get the value of an undeclared property Returns `null` if the undeclared property is not set.	#
`public`	`__isset(string $name): bool` True if an undeclared property is set True if an undeclared property is set	#
`public`	`__unset(string $name): void` Unset an undeclared property Unset an undeclared property	#