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EDITING: Alias.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;

use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;

class Alias
{
    private const DEFAULT_DEPRECATION_TEMPLATE = 'The "%alias_id%" service alias is deprecated. You should stop using it, as it will be removed in the future.';

private $id;
    private $public;
    private $deprecation = [];

public function __construct(string $id, bool $public = false)
    {
        $this->id = $id;
        $this->public = $public;
    }

/**
     * Checks if this DI Alias should be public or not.
     *
     * @return bool
     */
    public function isPublic()
    {
        return $this->public;
    }

/**
     * Sets if this Alias is public.
     *
     * @return $this
     */
    public function setPublic(bool $boolean)
    {
        $this->public = $boolean;

return $this;
    }

/**
     * Sets if this Alias is private.
     *
     * @return $this
     *
     * @deprecated since Symfony 5.2, use setPublic() instead
     */
    public function setPrivate(bool $boolean)
    {
        trigger_deprecation('symfony/dependency-injection', '5.2', 'The "%s()" method is deprecated, use "setPublic()" instead.', __METHOD__);

return $this->setPublic(!$boolean);
    }

/**
     * Whether this alias is private.
     *
     * @return bool
     */
    public function isPrivate()
    {
        return !$this->public;
    }

/**
     * Whether this alias is deprecated, that means it should not be referenced
     * anymore.
     *
     * @param string $package The name of the composer package that is triggering the deprecation
     * @param string $version The version of the package that introduced the deprecation
     * @param string $message The deprecation message to use
     *
     * @return $this
     *
     * @throws InvalidArgumentException when the message template is invalid
     */
    public function setDeprecated(/* string $package, string $version, string $message */)
    {
        $args = \func_get_args();

if (\func_num_args() < 3) {
            trigger_deprecation('symfony/dependency-injection', '5.1', 'The signature of method "%s()" requires 3 arguments: "string $package, string $version, string $message", not defining them is deprecated.', __METHOD__);

$status = $args[0] ?? true;

if (!$status) {
                trigger_deprecation('symfony/dependency-injection', '5.1', 'Passing a null message to un-deprecate a node is deprecated.');
            }

$message = (string) ($args[1] ?? null);
            $package = $version = '';
        } else {
            $status = true;
            $package = (string) $args[0];
            $version = (string) $args[1];
            $message = (string) $args[2];
        }

if ('' !== $message) {
            if (preg_match('#[\r\n]|\*/#', $message)) {
                throw new InvalidArgumentException('Invalid characters found in deprecation template.');
            }

if (!str_contains($message, '%alias_id%')) {
                throw new InvalidArgumentException('The deprecation template must contain the "%alias_id%" placeholder.');
            }
        }

$this->deprecation = $status ? ['package' => $package, 'version' => $version, 'message' => $message ?: self::DEFAULT_DEPRECATION_TEMPLATE] : [];

return $this;
    }

public function isDeprecated(): bool
    {
        return (bool) $this->deprecation;
    }

/**
     * @deprecated since Symfony 5.1, use "getDeprecation()" instead.
     */
    public function getDeprecationMessage(string $id): string
    {
        trigger_deprecation('symfony/dependency-injection', '5.1', 'The "%s()" method is deprecated, use "getDeprecation()" instead.', __METHOD__);

return $this->getDeprecation($id)['message'];
    }

/**
     * @param string $id Service id relying on this definition
     */
    public function getDeprecation(string $id): array
    {
        return [
            'package' => $this->deprecation['package'],
            'version' => $this->deprecation['version'],
            'message' => str_replace('%alias_id%', $id, $this->deprecation['message']),
        ];
    }

/**
     * Returns the Id of this alias.
     *
     * @return string
     */
    public function __toString()
    {
        return $this->id;
    }
}

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 Argument/	DIR	—	2025-11-12 11:37
📁 Attribute/	DIR	—	2025-11-12 11:37
📁 Compiler/	DIR	—	2025-11-12 11:37
📁 Config/	DIR	—	2025-11-12 11:37
📁 Dumper/	DIR	—	2025-11-12 11:37
📁 Exception/	DIR	—	2025-11-12 11:37
📁 Extension/	DIR	—	2025-11-12 11:37
📁 LazyProxy/	DIR	—	2025-11-12 11:37
📁 Loader/	DIR	—	2025-11-12 11:37
📁 ParameterBag/	DIR	—	2025-11-12 11:37
📄 Alias.php	PHP	4.5 KB	2026-04-27 15:53	EDIT
📄 CHANGELOG.md	MD	14.5 KB	2026-04-27 15:53	EDIT
📄 ChildDefinition.php	PHP	2.7 KB	2026-04-27 15:53	EDIT
📄 composer.json	JSON	1.8 KB	2026-04-27 15:53	EDIT
📄 Container.php	PHP	13.8 KB	2026-04-27 15:53	EDIT
📄 ContainerAwareInterface.php	PHP	591 B	2026-04-27 15:53	EDIT
📄 ContainerAwareTrait.php	PHP	605 B	2026-04-27 15:53	EDIT
📄 ContainerBuilder.php	PHP	56.5 KB	2026-04-27 15:53	EDIT
📄 ContainerInterface.php	PHP	2.5 KB	2026-04-27 15:53	EDIT
📄 Definition.php	PHP	22 KB	2026-04-27 15:53	EDIT
📄 EnvVarLoaderInterface.php	PHP	637 B	2026-04-27 15:53	EDIT
📄 EnvVarProcessor.php	PHP	10.9 KB	2026-04-27 15:53	EDIT
📄 EnvVarProcessorInterface.php	PHP	1.2 KB	2026-04-27 15:53	EDIT
📄 ExpressionLanguage.php	PHP	1.1 KB	2026-04-27 15:53	EDIT
📄 ExpressionLanguageProvider.php	PHP	1.5 KB	2026-04-27 15:53	EDIT
📄 LICENSE	?	1 KB	2026-04-27 15:53	EDIT
📄 Parameter.php	PHP	624 B	2026-04-27 15:53	EDIT
📄 README.md	MD	579 B	2026-04-27 15:53	EDIT
📄 Reference.php	PHP	985 B	2026-04-27 15:53	EDIT
📄 ReverseContainer.php	PHP	2.4 KB	2026-04-27 15:53	EDIT
📄 ServiceLocator.php	PHP	5.2 KB	2026-04-27 15:53	EDIT
📄 TaggedContainerInterface.php	PHP	709 B	2026-04-27 15:53	EDIT
📄 TypedReference.php	PHP	1.2 KB	2026-04-27 15:53	EDIT
📄 Variable.php	PHP	715 B	2026-04-27 15:53	EDIT