47 lines
1.1 KiB
PHP
47 lines
1.1 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\Runtime\Runner;
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use Symfony\Component\Runtime\RunnerInterface;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class ClosureRunner implements RunnerInterface
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{
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private $closure;
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public function __construct(\Closure $closure)
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{
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$this->closure = $closure;
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}
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public function run(): int
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{
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$exitStatus = ($this->closure)();
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if (\is_string($exitStatus)) {
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echo $exitStatus;
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return 0;
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}
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if (null !== $exitStatus && !\is_int($exitStatus)) {
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$r = new \ReflectionFunction($this->closure);
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throw new \TypeError(sprintf('Unexpected value of type "%s" returned, "string|int|null" expected from "%s" on line "%d".', get_debug_type($exitStatus), $r->getFileName(), $r->getStartLine()));
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}
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return $exitStatus ?? 0;
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}
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}
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