51 lines
1.2 KiB
PHP
51 lines
1.2 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Argument;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* Represents a service wrapped in a memoizing closure.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class ServiceClosureArgument implements ArgumentInterface
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{
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private $values;
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public function __construct(Reference $reference)
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{
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$this->values = [$reference];
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}
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/**
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* {@inheritdoc}
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*/
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public function getValues()
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{
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return $this->values;
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}
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/**
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* {@inheritdoc}
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*/
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public function setValues(array $values)
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{
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if ([0] !== array_keys($values) || !($values[0] instanceof Reference || null === $values[0])) {
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throw new InvalidArgumentException('A ServiceClosureArgument must hold one and only one Reference.');
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}
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$this->values = $values;
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}
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}
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