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\Annotation;
Chris@0: 
Chris@0: use Symfony\Component\Serializer\Exception\InvalidArgumentException;
Chris@0: 
Chris@0: /**
Chris@0:  * Annotation class for @Groups().
Chris@0:  *
Chris@0:  * @Annotation
Chris@0:  * @Target({"PROPERTY", "METHOD"})
Chris@0:  *
Chris@0:  * @author Kévin Dunglas <dunglas@gmail.com>
Chris@0:  */
Chris@0: class Groups
Chris@0: {
Chris@0:     /**
Chris@0:      * @var array
Chris@0:      */
Chris@0:     private $groups;
Chris@0: 
Chris@0:     /**
Chris@0:      * @param array $data
Chris@0:      *
Chris@0:      * @throws InvalidArgumentException
Chris@0:      */
Chris@0:     public function __construct(array $data)
Chris@0:     {
Chris@0:         if (!isset($data['value']) || !$data['value']) {
Chris@0:             throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" cannot be empty.', get_class($this)));
Chris@0:         }
Chris@0: 
Chris@0:         if (!is_array($data['value'])) {
Chris@0:             throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" must be an array of strings.', get_class($this)));
Chris@0:         }
Chris@0: 
Chris@0:         foreach ($data['value'] as $group) {
Chris@0:             if (!is_string($group)) {
Chris@0:                 throw new InvalidArgumentException(sprintf('Parameter of annotation "%s" must be an array of strings.', get_class($this)));
Chris@0:             }
Chris@0:         }
Chris@0: 
Chris@0:         $this->groups = $data['value'];
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * Gets groups.
Chris@0:      *
Chris@0:      * @return array
Chris@0:      */
Chris@0:     public function getGroups()
Chris@0:     {
Chris@0:         return $this->groups;
Chris@0:     }
Chris@0: }