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<?php |
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namespace Cmobi\RabbitmqBundle\Rpc\Controller; |
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use Cmobi\RabbitmqBundle\Rpc\Request\JsonRpcRequest; |
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use Psr\Log\LoggerInterface; |
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class RpcControllerResolver |
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{ |
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private $logger; |
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public function __construct(LoggerInterface $logger = null) |
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{ |
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$this->logger = $logger; |
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} |
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public function getController(JsonRpcRequest $request) |
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{ |
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if (!$controller = $request->attributes->get('_controller')) { |
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if (null !== $this->logger) { |
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$this->logger->warning('Unable to look for the controller as the "_controller" parameter is missing.'); |
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} |
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return false; |
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} |
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if (is_array($controller)) { |
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return $controller; |
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} |
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if (is_object($controller)) { |
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if (method_exists($controller, '__invoke')) { |
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return $controller; |
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} |
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throw new \InvalidArgumentException(sprintf('Controller "%s" for URI "%s" is not callable.', get_class($controller), $request->getPathInfo())); |
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} |
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if (false === strpos($controller, ':')) { |
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if (method_exists($controller, '__invoke')) { |
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return $this->instantiateController($controller); |
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} elseif (function_exists($controller)) { |
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return $controller; |
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} |
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} |
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$callable = $this->createController($controller); |
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if (!is_callable($callable)) { |
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throw new \InvalidArgumentException(sprintf('Controller "%s" for URI "%s" is not callable.', $controller, $request->getPathInfo())); |
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} |
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return $callable; |
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} |
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public function getArguments(JsonRpcRequest $request, $controller) |
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{ |
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if (is_array($controller)) { |
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$r = new \ReflectionMethod($controller[0], $controller[1]); |
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} elseif (is_object($controller) && !$controller instanceof \Closure) { |
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$r = new \ReflectionObject($controller); |
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$r = $r->getMethod('__invoke'); |
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} else { |
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$r = new \ReflectionFunction($controller); |
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} |
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return $this->doGetArguments($request, $controller, $r->getParameters()); |
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} |
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protected function doGetArguments(JsonRpcRequest $request, $controller, array $parameters) |
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{ |
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$attributes = $request->attributes->all(); |
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$arguments = []; |
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foreach ($parameters as $param) { |
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if (array_key_exists($param->name, $attributes)) { |
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if (PHP_VERSION_ID >= 50600 && $param->isVariadic() && is_array($attributes[$param->name])) { |
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$arguments = array_merge($arguments, array_values($attributes[$param->name])); |
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} else { |
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$arguments[] = $attributes[$param->name]; |
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} |
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} elseif ($param->getClass() && $param->getClass()->isInstance($request)) { |
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$arguments[] = $request; |
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} elseif ($param->isDefaultValueAvailable()) { |
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$arguments[] = $param->getDefaultValue(); |
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} else { |
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if (is_array($controller)) { |
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$repr = sprintf('%s::%s()', get_class($controller[0]), $controller[1]); |
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} elseif (is_object($controller)) { |
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$repr = get_class($controller); |
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} else { |
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$repr = $controller; |
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} |
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throw new \RuntimeException(sprintf('Controller "%s" requires that you provide a value for the "$%s" argument (because there is no default value or because there is a non optional argument after this one).', $repr, $param->name)); |
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} |
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} |
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return $arguments; |
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} |
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protected function createController($controller) |
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{ |
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if (false === strpos($controller, '::')) { |
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throw new \InvalidArgumentException(sprintf('Unable to find controller "%s".', $controller)); |
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} |
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list($class, $method) = explode('::', $controller, 2); |
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if (!class_exists($class)) { |
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throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class)); |
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} |
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return array($this->instantiateController($class), $method); |
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} |
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protected function instantiateController($class) |
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{ |
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return new $class(); |
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} |
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} |
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contamobi /
CmobiRabbitmqBundle
Loading history...
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.