* @author Matthieu Napoli
*/
class FactoryParameterResolver implements ParameterResolver
{
public function __construct(
private ContainerInterface $container,
) {
}
public function getParameters(
ReflectionFunctionAbstract $reflection,
array $providedParameters,
array $resolvedParameters,
) : array {
$parameters = $reflection->getParameters();
// Skip parameters already resolved
if (! empty($resolvedParameters)) {
$parameters = array_diff_key($parameters, $resolvedParameters);
}
foreach ($parameters as $index => $parameter) {
$parameterType = $parameter->getType();
if (!$parameterType) {
// No type
continue;
}
if (!$parameterType instanceof ReflectionNamedType) {
// Union types are not supported
continue;
}
if ($parameterType->isBuiltin()) {
// Primitive types are not supported
continue;
}
$parameterClass = $parameterType->getName();
if ($parameterClass === 'Psr\Container\ContainerInterface') {
$resolvedParameters[$index] = $this->container;
} elseif ($parameterClass === 'DI\Factory\RequestedEntry') {
// By convention the second parameter is the definition
$resolvedParameters[$index] = $providedParameters[1];
} elseif ($this->container->has($parameterClass)) {
$resolvedParameters[$index] = $this->container->get($parameterClass);
}
}
return $resolvedParameters;
}
}