59 lines
2.1 KiB
PHP
59 lines
2.1 KiB
PHP
<?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\Attribute;
|
|
|
|
use Symfony\Component\DependencyInjection\Exception\LogicException;
|
|
use Symfony\Component\DependencyInjection\Reference;
|
|
use Symfony\Component\ExpressionLanguage\Expression;
|
|
|
|
/**
|
|
* Attribute to tell a parameter how to be autowired.
|
|
*
|
|
* @author Kevin Bond <kevinbond@gmail.com>
|
|
*/
|
|
#[\Attribute(\Attribute::TARGET_PARAMETER)]
|
|
class Autowire
|
|
{
|
|
public readonly string|array|Expression|Reference $value;
|
|
|
|
/**
|
|
* Use only ONE of the following.
|
|
*
|
|
* @param string|null $value Parameter value (ie "%kernel.project_dir%/some/path")
|
|
* @param string|null $service Service ID (ie "some.service")
|
|
* @param string|null $expression Expression (ie 'service("some.service").someMethod()')
|
|
*/
|
|
public function __construct(
|
|
string|array $value = null,
|
|
string $service = null,
|
|
string $expression = null,
|
|
) {
|
|
if (!($service xor $expression xor null !== $value)) {
|
|
throw new LogicException('#[Autowire] attribute must declare exactly one of $service, $expression, or $value.');
|
|
}
|
|
|
|
if (\is_string($value) && str_starts_with($value, '@')) {
|
|
match (true) {
|
|
str_starts_with($value, '@@') => $value = substr($value, 1),
|
|
str_starts_with($value, '@=') => $expression = substr($value, 2),
|
|
default => $service = substr($value, 1),
|
|
};
|
|
}
|
|
|
|
$this->value = match (true) {
|
|
null !== $service => new Reference($service),
|
|
null !== $expression => class_exists(Expression::class) ? new Expression($expression) : throw new LogicException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed. Try running "composer require symfony/expression-language".'),
|
|
null !== $value => $value,
|
|
};
|
|
}
|
|
}
|