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<?php
declare(strict_types=1);
namespace Spiral\Core\Internal;
use Psr\Container\ContainerInterface;
use Spiral\Core\Internal\Common\DestructorTrait;
use Spiral\Core\Internal\Common\Registry;
use Spiral\Core\Internal\Config\StateBinder;
/**
* @internal
*/
final class Binder extends StateBinder
{
use DestructorTrait;
private ContainerInterface $container;
private Scope $scope;
public function __construct(Registry $constructor)
$constructor->set('binder', $this);
$this->container = $constructor->get('container', ContainerInterface::class);
$this->scope = $constructor->get('scope', Scope::class);
parent::__construct($constructor->get('state', State::class));
}
public function hasInstance(string $alias): bool
$parent = $this->scope->getParent();
if ($parent !== null && $parent->hasInstance($alias)) {
return true;
if (!$this->container->has($alias)) {
return false;
return parent::hasInstance($alias);
public function hasBinding(string $alias): bool
return parent::hasBinding($alias) || ($this->scope->getParent()?->hasBinding($alias) ?? false);
public function destruct(): void
unset($this->container);
spiral /
framework
