vendor/symfony/security-core/Authorization/TraceableAccessDecisionManager.php line 50
<?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\Security\Core\Authorization;use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;use Symfony\Component\Security\Core\Authorization\Strategy\AccessDecisionStrategyInterface;use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;/*** Decorates the original AccessDecisionManager class to log information* about the security voters and the decisions made by them.** @author Javier Eguiluz <javier.eguiluz@gmail.com>** @internal*/class TraceableAccessDecisionManager implements AccessDecisionManagerInterface{private AccessDecisionManagerInterface $manager;private ?AccessDecisionStrategyInterface $strategy = null;/** @var iterable<mixed, VoterInterface> */private iterable $voters = [];private array $decisionLog = []; // All decision logsprivate array $currentLog = []; // Logs being filled inpublic function __construct(AccessDecisionManagerInterface $manager){$this->manager = $manager;// The strategy and voters are stored in a private properties of the decorated serviceif (property_exists($manager, 'strategy')) {$reflection = new \ReflectionProperty($manager::class, 'strategy');$this->strategy = $reflection->getValue($manager);}if (property_exists($manager, 'voters')) {$reflection = new \ReflectionProperty($manager::class, 'voters');$this->voters = $reflection->getValue($manager);}}public function decide(TokenInterface $token, array $attributes, mixed $object = null, bool $allowMultipleAttributes = false): bool{$currentDecisionLog = ['attributes' => $attributes,'object' => $object,'voterDetails' => [],];$this->currentLog[] = &$currentDecisionLog;$result = $this->manager->decide($token, $attributes, $object, $allowMultipleAttributes);$currentDecisionLog['result'] = $result;$this->decisionLog[] = array_pop($this->currentLog); // Using a stack since decide can be called by votersreturn $result;}/*** Adds voter vote and class to the voter details.** @param array $attributes attributes used for the vote* @param int $vote vote of the voter*/public function addVoterVote(VoterInterface $voter, array $attributes, int $vote){$currentLogIndex = \count($this->currentLog) - 1;$this->currentLog[$currentLogIndex]['voterDetails'][] = ['voter' => $voter,'attributes' => $attributes,'vote' => $vote,];}public function getStrategy(): string{if (null === $this->strategy) {return '-';}if (method_exists($this->strategy, '__toString')) {return (string) $this->strategy;}return get_debug_type($this->strategy);}/*** @return iterable<mixed, VoterInterface>*/public function getVoters(): iterable{return $this->voters;}public function getDecisionLog(): array{return $this->decisionLog;}}