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<?php |
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/* |
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* This file is part of the API Platform project. |
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* |
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* (c) Kévin Dunglas <[email protected]> |
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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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declare(strict_types=1); |
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namespace ApiPlatform\Core\Metadata\Extractor; |
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use Psr\Container\ContainerInterface; |
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use Symfony\Component\DependencyInjection\ContainerInterface as SymfonyContainerInterface; |
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/** |
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* Base file extractor. |
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* |
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* @author Kévin Dunglas <[email protected]> |
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*/ |
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abstract class AbstractExtractor implements ExtractorInterface |
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{ |
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protected $paths; |
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protected $resources; |
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private $container; |
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private $collectedParameters = []; |
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/** |
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* @param string[] $paths |
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*/ |
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public function __construct(array $paths, ContainerInterface $container = null) |
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{ |
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$this->paths = $paths; |
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$this->container = $container; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getResources(): array |
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{ |
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if (null !== $this->resources) { |
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return $this->resources; |
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} |
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$this->resources = []; |
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foreach ($this->paths as $path) { |
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$this->extractPath($path); |
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} |
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return $this->resources; |
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} |
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/** |
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* Extracts metadata from a given path. |
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*/ |
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abstract protected function extractPath(string $path); |
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/** |
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* Recursively replaces placeholders with the service container parameters. |
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* |
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* @see https://github.com/symfony/symfony/blob/6fec32c/src/Symfony/Bundle/FrameworkBundle/Routing/Router.php |
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* |
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* @copyright (c) Fabien Potencier <[email protected]> |
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* |
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* @param mixed $value The source which might contain "%placeholders%" |
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* |
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* @throws \RuntimeException When a container value is not a string or a numeric value |
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* |
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* @return mixed The source with the placeholders replaced by the container |
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* parameters. Arrays are resolved recursively. |
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*/ |
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protected function resolve($value) |
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{ |
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if (null === $this->container) { |
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return $value; |
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} |
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if (\is_array($value)) { |
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foreach ($value as $key => $val) { |
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$value[$key] = $this->resolve($val); |
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} |
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return $value; |
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} |
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if (!\is_string($value)) { |
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return $value; |
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} |
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$escapedValue = preg_replace_callback('/%%|%([^%\s]++)%/', function ($match) use ($value) { |
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$parameter = $match[1]; |
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// skip %% |
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if (!isset($parameter)) { |
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return '%%'; |
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} |
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if (preg_match('/^env\(\w+\)$/', $parameter)) { |
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throw new \RuntimeException(sprintf('Using "%%%s%%" is not allowed in routing configuration.', $parameter)); |
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} |
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if (\array_key_exists($parameter, $this->collectedParameters)) { |
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return $this->collectedParameters[$parameter]; |
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} |
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if ($this->container instanceof SymfonyContainerInterface) { |
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$resolved = $this->container->getParameter($parameter); |
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} else { |
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$resolved = $this->container->get($parameter); |
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} |
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if (\is_string($resolved) || is_numeric($resolved)) { |
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$this->collectedParameters[$parameter] = $resolved; |
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return (string) $resolved; |
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} |
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throw new\ RuntimeException(sprintf('The container parameter "%s", used in the resource configuration value "%s", must be a string or numeric, but it is of type %s.', $parameter, $value, \gettype($resolved))); |
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}, $value); |
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return str_replace('%%', '%', $escapedValue); |
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} |
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} |
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This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.