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- <?php
- namespace Symfony\Component\Security\Acl\Domain;
- use Symfony\Component\Security\Acl\Exception\InvalidDomainObjectException;
- use Symfony\Component\Security\Acl\Model\DomainObjectInterface;
- use Symfony\Component\Security\Acl\Model\ObjectIdentityInterface;
- use Symfony\Component\Security\Acl\Util\ClassUtils;
- final class ObjectIdentity implements ObjectIdentityInterface
- {
- private $identifier;
- private $type;
-
- public function __construct($identifier, $type)
- {
- if ('' === $identifier) {
- throw new \InvalidArgumentException('$identifier cannot be empty.');
- }
- if (empty($type)) {
- throw new \InvalidArgumentException('$type cannot be empty.');
- }
- $this->identifier = $identifier;
- $this->type = $type;
- }
-
- public static function fromDomainObject($domainObject)
- {
- if (!is_object($domainObject)) {
- throw new InvalidDomainObjectException('$domainObject must be an object.');
- }
- try {
- if ($domainObject instanceof DomainObjectInterface) {
- return new self($domainObject->getObjectIdentifier(), ClassUtils::getRealClass($domainObject));
- } elseif (method_exists($domainObject, 'getId')) {
- return new self((string) $domainObject->getId(), ClassUtils::getRealClass($domainObject));
- }
- } catch (\InvalidArgumentException $e) {
- throw new InvalidDomainObjectException($e->getMessage(), 0, $e);
- }
- throw new InvalidDomainObjectException('$domainObject must either implement the DomainObjectInterface, or have a method named "getId".');
- }
-
- public function getIdentifier()
- {
- return $this->identifier;
- }
-
- public function getType()
- {
- return $this->type;
- }
-
- public function equals(ObjectIdentityInterface $identity)
- {
-
-
- return $this->identifier == $identity->getIdentifier()
- && $this->type === $identity->getType();
- }
-
- public function __toString()
- {
- return sprintf('ObjectIdentity(%s, %s)', $this->identifier, $this->type);
- }
- }
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