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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection;
/**
* Represents a PHP type-hinted service reference.
*
* @author Nicolas Grekas <p@tchwork.com>
*/
class TypedReference extends Reference
{
private $type;
private $name;
private $requiringClass;
/**
* @param string $id The service identifier
* @param string $type The PHP type of the identified service
* @param int $invalidBehavior The behavior when the service does not exist
* @param string|null $name The name of the argument targeting the service
*/
public function __construct(string $id, string $type, $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, $name = null)
{
if (\is_string($invalidBehavior ?? '') || \is_int($name)) {
@trigger_error(sprintf('Passing the $requiringClass as 3rd argument for "%s()" is deprecated since Symfony 4.1. It should be removed, moving all following arguments 1 to the left.', __METHOD__), \E_USER_DEPRECATED);
$this->requiringClass = $invalidBehavior;
$invalidBehavior = 3 < \func_num_args() ? func_get_arg(3) : ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
} else {
$this->name = $type === $id ? $name : null;
}
parent::__construct($id, $invalidBehavior);
$this->type = $type;
}
public function getType()
{
return $this->type;
}
public function getName(): ?string
{
return $this->name;
}
/**
* @deprecated since Symfony 4.1
*/
public function getRequiringClass()
{
@trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.1.', __METHOD__), \E_USER_DEPRECATED);
return $this->requiringClass ?? '';
}
/**
* @deprecated since Symfony 4.1
*/
public function canBeAutoregistered()
{
@trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.1.', __METHOD__), \E_USER_DEPRECATED);
return $this->requiringClass && (false !== $i = strpos($this->type, '\\')) && 0 === strncasecmp($this->type, $this->requiringClass, 1 + $i);
}
}
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