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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of Flight Routing. |
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* |
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* PHP version 7.1 and above required |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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* @copyright 2019 Biurad Group (https://biurad.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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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 Flight\Routing\Annotation; |
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use Flight\Routing\Exceptions\InvalidAnnotationException; |
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/** |
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* Annotation class for @Route(). |
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* |
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* @Annotation |
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* |
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* ```php |
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* <?php |
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* /** |
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* * @Route("/blog" name="blog", methods={"GET", "HEAD"}, defaults={"_locale" = "en"}) |
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* * / |
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* class Blog |
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* { |
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* /** |
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* * @Route("/{_locale}", name="index", methods={"GET", "HEAD"}) |
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* * / |
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* public function index() |
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* { |
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* } |
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* /** |
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* * @Route("/{_locale}/{id}", name="post", methods={"GET", "HEAD"}, patterns={"id" = "[0-9]+"}) |
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* * / |
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* public function show($id) |
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* { |
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* } |
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* } |
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* ``` |
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* |
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* On PHP 8, the annotation class can be used as an attribute as well: |
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* ```php |
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* #[Route('/Blog', methods: ['GET', 'POST'])] |
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* class Blog |
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* { |
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* #[Route('/', name: 'blog_index')] |
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* public function index() |
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* { |
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* } |
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* #[Route('/{id}', name: 'blog_post', patterns: ["id" => '\d+'])] |
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* public function show() |
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* { |
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* } |
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* } |
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* ``` |
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* |
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* @Target({"CLASS", "METHOD"}) |
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*/ |
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#[\Attribute(\Attribute::IS_REPEATABLE | \Attribute::TARGET_CLASS | \Attribute::TARGET_METHOD)] |
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final class Route |
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{ |
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/** @var string @Required */ |
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private $path; |
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/** @var null|string @Required */ |
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private $name; |
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/** @var string[] @Required */ |
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private $methods; |
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/** @var null|string */ |
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private $domain; |
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/** @var string[] */ |
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private $schemes; |
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/** @var string[] */ |
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private $middlewares; |
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/** @var array<string,string> */ |
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private $patterns; |
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/** @var array<string,mixed> */ |
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private $defaults; |
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/** |
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* @param array<string,mixed> $params data array managed by the Doctrine Annotations library or the path |
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* @param null|string $path |
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* @param string $name |
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* @param string[] $methods |
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* @param string[] $patterns |
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* @param string[] $defaults |
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* @param string[] $domain |
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* @param string[] $schemes |
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* @param string[] $middlewares |
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*/ |
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public function __construct( |
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array $params = [], |
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?string $path = null, |
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string $name = null, |
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array $methods = [], |
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array $patterns = [], |
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array $defaults = [], |
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string $domain = null, |
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array $schemes = [], |
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array $middlewares = [] |
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) { |
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if (isset($params['value'])) { |
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$params['path'] = $params['value']; |
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unset($params['value']); |
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} elseif (\is_string($params)) { |
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$params = ['path' => $params]; |
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} |
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$params = \array_merge([ |
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'middlewares' => $middlewares, |
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'patterns' => $patterns, |
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'defaults' => $defaults, |
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'schemes' => $schemes, |
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'methods' => $methods, |
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'domain' => $domain, |
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'name' => $name, |
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'path' => $path, |
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], $params); |
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$this->assertParamsContainValidName($params); |
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$this->assertParamsContainValidPath($params); |
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$this->assertParamsContainValidMethods($params); |
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$this->assertParamsContainValidSchemes($params); |
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$this->assertParamsContainValidMiddlewares($params); |
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$this->assertParamsContainValidPatterns($params); |
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$this->assertParamsContainValidDefaults($params); |
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$this->name = $params['name']; |
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$this->path = $params['path']; |
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$this->methods = $params['methods']; |
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$this->domain = $params['domain']; |
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$this->middlewares = $params['middlewares']; |
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$this->schemes = $params['schemes']; |
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$this->patterns = $params['patterns']; |
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$this->defaults = $params['defaults']; |
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} |
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/** |
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* @return string |
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*/ |
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public function getPath(): string |
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{ |
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return $this->path; |
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} |
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/** |
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* @return null|string |
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*/ |
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public function getDomain(): ?string |
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{ |
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return $this->domain; |
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} |
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/** |
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* @return null|string |
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*/ |
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public function getName(): ?string |
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{ |
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return $this->name; |
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} |
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/** |
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* @return array<string,string> |
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*/ |
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public function getPatterns(): array |
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{ |
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return $this->patterns; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getMethods(): array |
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{ |
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return $this->methods; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getMiddlewares(): array |
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{ |
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return $this->middlewares; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getSchemes(): array |
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{ |
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return $this->schemes; |
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} |
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/** |
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* @return array<string,mixed> |
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*/ |
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public function getDefaults(): array |
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{ |
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return $this->defaults; |
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} |
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/** |
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* @param array<string,mixed> $params |
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* |
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* @throws InvalidAnnotationException |
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*/ |
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private function assertParamsContainValidName(array $params): void |
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{ |
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if (null === $params['name']) { |
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return; |
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} |
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if (empty($params['name']) || !\is_string($params['name'])) { |
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throw new InvalidAnnotationException(\sprintf( |
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'@Route.name must %s.', |
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empty($params['name']) ? 'be not an empty string' : 'contain only a string' |
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)); |
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} |
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} |
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/** |
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* @param array<string,mixed> $params |
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* |
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* @throws InvalidAnnotationException |
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*/ |
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private function assertParamsContainValidPath(array $params): void |
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{ |
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if (empty($params['path']) || !\is_string($params['path'])) { |
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throw new InvalidAnnotationException('@Route.path must be not an empty string.'); |
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} |
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} |
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/** |
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* @param array<string,mixed> $params |
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* |
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* @throws InvalidAnnotationException |
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*/ |
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private function assertParamsContainValidMethods(array $params): void |
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{ |
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if (!\is_array($params['methods'])) { |
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throw new InvalidAnnotationException('@Route.methods must contain only an array.'); |
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} |
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foreach ($params['methods'] as $method) { |
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if (!\is_string($method)) { |
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throw new InvalidAnnotationException('@Route.methods must contain only strings.'); |
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} |
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} |
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} |
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/** |
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* @param array<string,mixed> $params |
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* |
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* @throws InvalidAnnotationException |
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*/ |
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private function assertParamsContainValidMiddlewares(array $params): void |
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{ |
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if (!\is_array($params['middlewares'])) { |
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throw new InvalidAnnotationException('@Route.middlewares must be an array.'); |
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} |
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foreach ($params['middlewares'] as $middleware) { |
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if (!\is_string($middleware)) { |
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throw new InvalidAnnotationException('@Route.middlewares must contain only strings.'); |
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} |
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} |
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} |
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/** |
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* @param array<string,mixed> $params |
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* |
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* @throws InvalidAnnotationException |
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*/ |
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private function assertParamsContainValidPatterns(array $params): void |
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{ |
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if (!\is_array($params['patterns'])) { |
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throw new InvalidAnnotationException('@Route.patterns must be an array.'); |
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} |
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foreach ($params['patterns'] as $pattern) { |
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if (!\is_string($pattern)) { |
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throw new InvalidAnnotationException('@Route.patterns must contain only strings.'); |
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} |
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} |
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} |
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/** |
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* @param array<string,mixed> $params |
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* |
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* @throws InvalidAnnotationException |
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*/ |
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private function assertParamsContainValidSchemes(array $params): void |
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{ |
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if (!\is_array($params['schemes'])) { |
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throw new InvalidAnnotationException('@Route.schemes must be an array.'); |
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} |
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foreach ($params['schemes'] as $scheme) { |
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if (!\is_string($scheme)) { |
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throw new InvalidAnnotationException('@Route.schemes must contain only strings.'); |
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} |
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} |
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} |
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/** |
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* @param array<string,mixed> $params |
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* |
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* @throws InvalidAnnotationException |
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*/ |
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private function assertParamsContainValidDefaults(array $params): void |
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{ |
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if (!\is_array($params['defaults'])) { |
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throw new InvalidAnnotationException('@Route.defaults must be an array.'); |
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} |
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} |
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} |
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