AggregateServiceProvider

Aggregates multiple service providers into a single provider.

This class MUST be used to compose a unified list of factories and extensions from several ServiceProviderInterface implementations.

Factories and extensions returned by this class are merged in registration order.

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• Full name: \FastForward\Container\ServiceProvider\AggregateServiceProvider
• This class implements: ServiceProviderInterface

Methods

__construct

Constructs the AggregateServiceProvider.

public __construct(\Interop\Container\ServiceProviderInterface $serviceProviders): mixed

Parameters:

Parameter	Type	Description
$serviceProviders	\Interop\Container\ServiceProviderInterface	One or more service providers to aggregate.

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getFactories

Retrieves all service factories from aggregated providers.

public getFactories(): array<string,callable>

This method merges the factories from each service provider into a single array. The factory for this class itself is added under the key of its class name.

Return Value:

an associative array of service factories

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getExtensions

Retrieves all service extensions from aggregated providers.

public getExtensions(): array<string,callable>

This method merges extensions from each provider. If multiple extensions exist for the same service ID, they are composed in the order they are added using nested closures.

Return Value:

an associative array of service extensions

Throws:

if any extension is not callable

• RuntimeException

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