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<?php
namespace yii\di;
use Psr\Container\ContainerInterface;
use yii\di\contracts\DependencyInterface;
/**
* Class DynamicReference allows us to define a dependency to a service not defined in the container.
* This class implements the array configuration syntax common to Yii
* For example:
* ```php
* [
* InterfaceA::class => ConcreteA::class,
* 'alternativeForA' => ConcreteB::class,
* Service1::class => [
* '__construct()' => [
* DynamicReference::to([
* '__class' => SomeClass::class,
* 'someProp' => 15
* ]
* ```
*/
class DynamicReference implements DependencyInterface
{
private $definition;
private function __construct($definition)
$this->definition = Definition::normalize($definition);
}
public static function to($definition)
return new self($definition);
* @param Container $container
public function resolve(ContainerInterface $container)
return $this->definition->resolve($container);
yiisoft /
di
