vendor/symfony/security-acl/Domain/Acl.php

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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\Security\Acl\Domain;

use Doctrine\Common\NotifyPropertyChanged;
use Doctrine\Common\PropertyChangedListener;
use Symfony\Component\Security\Acl\Model\AclInterface;
use Symfony\Component\Security\Acl\Model\AuditableAclInterface;
use Symfony\Component\Security\Acl\Model\EntryInterface;
use Symfony\Component\Security\Acl\Model\ObjectIdentityInterface;
use Symfony\Component\Security\Acl\Model\PermissionGrantingStrategyInterface;
use Symfony\Component\Security\Acl\Model\SecurityIdentityInterface;

/**
 * An ACL implementation.
 *
 * Each object identity has exactly one associated ACL. Each ACL can have four
 * different types of ACEs (class ACEs, object ACEs, class field ACEs, object field
 * ACEs).
 *
 * You should not iterate over the ACEs yourself, but instead use isGranted(),
 * or isFieldGranted(). These will utilize an implementation of PermissionGrantingStrategy
 * internally.
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class Acl implements AuditableAclInterface, NotifyPropertyChanged
{
    private $parentAcl;
    private $permissionGrantingStrategy;
    private $objectIdentity;
    private $classAces = array();
    private $classFieldAces = array();
    private $objectAces = array();
    private $objectFieldAces = array();
    private $id;
    private $loadedSids;
    private $entriesInheriting;
    private $listeners = array();

    /**
     * Constructor.
     *
     * @param int                                 $id
     * @param ObjectIdentityInterface             $objectIdentity
     * @param PermissionGrantingStrategyInterface $permissionGrantingStrategy
     * @param array                               $loadedSids
     * @param bool                                $entriesInheriting
     */
    public function __construct($id, ObjectIdentityInterface $objectIdentity, PermissionGrantingStrategyInterface $permissionGrantingStrategy, array $loadedSids, $entriesInheriting)
    {