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<?php |
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namespace Skalpa\Silex\Symfony\Routing; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\Routing\Exception\MethodNotAllowedException; |
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use Symfony\Component\Routing\Exception\ResourceNotFoundException; |
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use Symfony\Component\Routing\Matcher\RequestMatcherInterface; |
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use Symfony\Component\Routing\Matcher\UrlMatcherInterface; |
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/** |
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* Calls several request matchers until one successfully recognizes the request. |
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*/ |
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class ChainRequestMatcher implements RequestMatcherInterface |
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{ |
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private $matchers; |
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/** |
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* @param RequestMatcherInterface[]|UrlMatcherInterface[] ...$matchers |
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*/ |
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public function __construct(...$matchers) |
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{ |
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foreach ($matchers as $matcher) { |
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if (!$matcher instanceof RequestMatcherInterface && !$matcher instanceof UrlMatcherInterface) { |
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throw new \InvalidArgumentException(sprintf('Invalid request matcher. Expected an instance of %s or %s, got %s.', RequestMatcherInterface::class, UrlMatcherInterface::class, is_object($matcher) ? get_class($matcher) : gettype($matcher))); |
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} |
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} |
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$this->matchers = $matchers; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function matchRequest(Request $request) |
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{ |
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/** @var ResourceNotFoundException $notFound */ |
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$notFound = null; |
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/** @var MethodNotAllowedException $badMethod */ |
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$badMethod = null; |
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foreach ($this->matchers as $matcher) { |
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try { |
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if ($matcher instanceof RequestMatcherInterface) { |
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return $matcher->matchRequest($request); |
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} else { |
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return $matcher->match($request->getPathInfo()); |
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} |
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} catch (ResourceNotFoundException $e) { |
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$notFound = $e; |
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} catch (MethodNotAllowedException $e) { |
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$badMethod = $e; |
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} |
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} |
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if (null !== $badMethod) { |
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// If a matcher recognized the URL but not the method, this takes precedence |
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throw $badMethod; |
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} |
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// Otherwise, re-throw the last ResourceNotFoundException |
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throw $notFound; |
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} |
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} |
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skalpa /
silex-router-provider
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.