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annotate vendor/symfony/dependency-injection/Argument/ServiceClosureArgument.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 service wrapped in a memoizing closure. |
Chris@14 | 19 * |
Chris@14 | 20 * @author Nicolas Grekas <p@tchwork.com> |
Chris@14 | 21 */ |
Chris@14 | 22 class ServiceClosureArgument implements ArgumentInterface |
Chris@14 | 23 { |
Chris@14 | 24 private $values; |
Chris@14 | 25 |
Chris@14 | 26 public function __construct(Reference $reference) |
Chris@14 | 27 { |
Chris@17 | 28 $this->values = [$reference]; |
Chris@14 | 29 } |
Chris@14 | 30 |
Chris@14 | 31 /** |
Chris@14 | 32 * {@inheritdoc} |
Chris@14 | 33 */ |
Chris@14 | 34 public function getValues() |
Chris@14 | 35 { |
Chris@14 | 36 return $this->values; |
Chris@14 | 37 } |
Chris@14 | 38 |
Chris@14 | 39 /** |
Chris@14 | 40 * {@inheritdoc} |
Chris@14 | 41 */ |
Chris@14 | 42 public function setValues(array $values) |
Chris@14 | 43 { |
Chris@17 | 44 if ([0] !== array_keys($values) || !($values[0] instanceof Reference || null === $values[0])) { |
Chris@14 | 45 throw new InvalidArgumentException('A ServiceClosureArgument must hold one and only one Reference.'); |
Chris@14 | 46 } |
Chris@14 | 47 |
Chris@14 | 48 $this->values = $values; |
Chris@14 | 49 } |
Chris@14 | 50 } |