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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\DependencyInjection\Argument;
- use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
- use Symfony\Component\DependencyInjection\Reference;
- /**
- * @author Titouan Galopin <galopintitouan@gmail.com>
- * @author Nicolas Grekas <p@tchwork.com>
- */
- trait ReferenceSetArgumentTrait
- {
- private $values;
- /**
- * @param Reference[] $values
- */
- public function __construct(array $values)
- {
- $this->setValues($values);
- }
- /**
- * @return Reference[] The values in the set
- */
- public function getValues()
- {
- return $this->values;
- }
- /**
- * @param Reference[] $values The service references to put in the set
- */
- public function setValues(array $values)
- {
- foreach ($values as $k => $v) {
- if (null !== $v && !$v instanceof Reference) {
- throw new InvalidArgumentException(sprintf('A "%s" must hold only Reference instances, "%s" given.', __CLASS__, get_debug_type($v)));
- }
- }
- $this->values = $values;
- }
- }
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