Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\Serializer\Mapping;
Chris@0: 
Chris@0: /**
Chris@0:  * {@inheritdoc}
Chris@0:  *
Chris@0:  * @author Kévin Dunglas <dunglas@gmail.com>
Chris@0:  */
Chris@0: class AttributeMetadata implements AttributeMetadataInterface
Chris@0: {
Chris@0:     /**
Chris@0:      * @internal This property is public in order to reduce the size of the
Chris@0:      *           class' serialized representation. Do not access it. Use
Chris@0:      *           {@link getName()} instead.
Chris@0:      */
Chris@0:     public $name;
Chris@0: 
Chris@0:     /**
Chris@0:      * @internal This property is public in order to reduce the size of the
Chris@0:      *           class' serialized representation. Do not access it. Use
Chris@0:      *           {@link getGroups()} instead.
Chris@0:      */
Chris@17:     public $groups = [];
Chris@0: 
Chris@0:     /**
Chris@0:      * @var int|null
Chris@0:      *
Chris@0:      * @internal This property is public in order to reduce the size of the
Chris@0:      *           class' serialized representation. Do not access it. Use
Chris@0:      *           {@link getMaxDepth()} instead.
Chris@0:      */
Chris@0:     public $maxDepth;
Chris@0: 
Chris@0:     /**
Chris@0:      * Constructs a metadata for the given attribute.
Chris@0:      *
Chris@0:      * @param string $name
Chris@0:      */
Chris@0:     public function __construct($name)
Chris@0:     {
Chris@0:         $this->name = $name;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function getName()
Chris@0:     {
Chris@0:         return $this->name;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function addGroup($group)
Chris@0:     {
Chris@14:         if (!\in_array($group, $this->groups)) {
Chris@0:             $this->groups[] = $group;
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function getGroups()
Chris@0:     {
Chris@0:         return $this->groups;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function setMaxDepth($maxDepth)
Chris@0:     {
Chris@0:         $this->maxDepth = $maxDepth;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function getMaxDepth()
Chris@0:     {
Chris@0:         return $this->maxDepth;
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * {@inheritdoc}
Chris@0:      */
Chris@0:     public function merge(AttributeMetadataInterface $attributeMetadata)
Chris@0:     {
Chris@0:         foreach ($attributeMetadata->getGroups() as $group) {
Chris@0:             $this->addGroup($group);
Chris@0:         }
Chris@0: 
Chris@0:         // Overwrite only if not defined
Chris@0:         if (null === $this->maxDepth) {
Chris@0:             $this->maxDepth = $attributeMetadata->getMaxDepth();
Chris@0:         }
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Returns the names of the properties that should be serialized.
Chris@0:      *
Chris@0:      * @return string[]
Chris@0:      */
Chris@0:     public function __sleep()
Chris@0:     {
Chris@17:         return ['name', 'groups', 'maxDepth'];
Chris@0:     }
Chris@0: }