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<?php
declare(strict_types=1);
/*
* This file is part of the TYPO3 CMS project.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* The TYPO3 project - inspiring people to share!
*/
namespace TYPO3\CMS\Core\DependencyInjection;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Reference;
use TYPO3\CMS\Core\Log\Channel;
use TYPO3\CMS\Core\Log\Logger;
use TYPO3\CMS\Core\Log\LogManager;
/**
* @internal
*/
final class LoggerAwarePass implements CompilerPassInterface
{
/**
* @var string
*/
private $tagName;
public function __construct(string $tagName)
{
$this->tagName = $tagName;
}
/**
* @param ContainerBuilder $container
*/
public function process(ContainerBuilder $container)
{
foreach ($container->findTaggedServiceIds($this->tagName) as $id => $tags) {
$definition = $container->findDefinition($id);
if (!$definition->isAutowired() || $definition->isAbstract()) {
continue;
}
$channel = $id;
if ($definition->getClass()) {
$reflectionClass = $container->getReflectionClass($definition->getClass(), false);
if ($reflectionClass) {
$channel = $this->getClassChannelName($reflectionClass) ?? $channel;
}
}
$logger = new Definition(Logger::class);
$logger->setFactory([new Reference(LogManager::class), 'getLogger']);
$logger->setArguments([$channel]);
$logger->setShared(false);
$definition->addMethodCall('setLogger', [$logger]);
}
}
protected function getClassChannelName(\ReflectionClass $class): ?string
{
// Attribute channel definition is only supported on PHP 8 and later.
if (class_exists('\ReflectionAttribute', false)) {
$attributes = $class->getAttributes(Channel::class, \ReflectionAttribute::IS_INSTANCEOF);
foreach ($attributes as $channel) {
return $channel->newInstance()->name;
}
}
if ($class->getParentClass() !== false) {
return $this->getClassChannelName($class->getParentClass());
}
return null;
}
}