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annotate vendor/symfony/dependency-injection/Argument/IteratorArgument.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 129ea1e6d783 |
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rev | line source |
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Chris@14 | 1 <?php |
Chris@14 | 2 |
Chris@14 | 3 /* |
Chris@14 | 4 * This file is part of the Symfony package. |
Chris@14 | 5 * |
Chris@14 | 6 * (c) Fabien Potencier <fabien@symfony.com> |
Chris@14 | 7 * |
Chris@14 | 8 * For the full copyright and license information, please view the LICENSE |
Chris@14 | 9 * file that was distributed with this source code. |
Chris@14 | 10 */ |
Chris@14 | 11 |
Chris@14 | 12 namespace Symfony\Component\DependencyInjection\Argument; |
Chris@14 | 13 |
Chris@14 | 14 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; |
Chris@14 | 15 use Symfony\Component\DependencyInjection\Reference; |
Chris@14 | 16 |
Chris@14 | 17 /** |
Chris@14 | 18 * Represents a collection of values to lazily iterate over. |
Chris@14 | 19 * |
Chris@14 | 20 * @author Titouan Galopin <galopintitouan@gmail.com> |
Chris@14 | 21 */ |
Chris@14 | 22 class IteratorArgument implements ArgumentInterface |
Chris@14 | 23 { |
Chris@14 | 24 private $values; |
Chris@14 | 25 |
Chris@14 | 26 /** |
Chris@14 | 27 * @param Reference[] $values |
Chris@14 | 28 */ |
Chris@14 | 29 public function __construct(array $values) |
Chris@14 | 30 { |
Chris@14 | 31 $this->setValues($values); |
Chris@14 | 32 } |
Chris@14 | 33 |
Chris@14 | 34 /** |
Chris@14 | 35 * @return array The values to lazily iterate over |
Chris@14 | 36 */ |
Chris@14 | 37 public function getValues() |
Chris@14 | 38 { |
Chris@14 | 39 return $this->values; |
Chris@14 | 40 } |
Chris@14 | 41 |
Chris@14 | 42 /** |
Chris@14 | 43 * @param Reference[] $values The service references to lazily iterate over |
Chris@14 | 44 */ |
Chris@14 | 45 public function setValues(array $values) |
Chris@14 | 46 { |
Chris@14 | 47 foreach ($values as $k => $v) { |
Chris@14 | 48 if (null !== $v && !$v instanceof Reference) { |
Chris@17 | 49 throw new InvalidArgumentException(sprintf('An IteratorArgument must hold only Reference instances, "%s" given.', \is_object($v) ? \get_class($v) : \gettype($v))); |
Chris@14 | 50 } |
Chris@14 | 51 } |
Chris@14 | 52 |
Chris@14 | 53 $this->values = $values; |
Chris@14 | 54 } |
Chris@14 | 55 } |