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<?php
declare(strict_types=1);
namespace Antidot\Aura\Container;
use Aura\Di\Container;
/**
* Aura.Di-compatible delegator factory.
*
* Map an instance of this:
* <code>
* $container->set(
* $serviceName,
* $container->lazyGetCall(
* $delegatorFactoryInstance,
* 'build',
* $container,
* $serviceName
* )
* </code>
* Instances receive the list of delegator factory names or instances, and a
* closure that can create the initial service instance to pass to the first
* delegator.
*/
final class ContainerDelegatorFactory
{
* @var array Either delegator factory names or instances.
private $delegators;
* @var callable
private $factory;
* @param array $delegators Array of delegator factory names or instances.
* @param callable $factory Callable that can return the initial instance.
public function __construct(array $delegators, callable $factory)
$this->delegators = $delegators;
$this->factory = $factory;
}
* Build the instance, invoking each delegator with the result of the previous.
* @param Container $container
* @param string $serviceName
* @return mixed
public function build(Container $container, $serviceName)
$factory = $this->factory;
return \array_reduce(
$this->delegators,
static function ($instance, $delegatorName) use ($serviceName, $container) {
$delegator = \is_callable($delegatorName) ? $delegatorName : new $delegatorName();
return $delegator($container, $serviceName, static function () use ($instance) {
return $instance;
});
},
$factory()
);
antidot-framework /
aura-container-config
