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<?php |
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namespace Mezon\Router; |
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/** |
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* Class SimpleRouter |
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* |
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* @package Mezon |
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* @subpackage Router |
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* @author Dodonov A.A. |
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* @version v.1.0 (2021/09/27) |
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* @copyright Copyright (c) 2021, aeon.org |
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*/ |
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/** |
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* Simple router class |
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*/ |
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class SimpleRouter implements RouterInterface |
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{ |
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use SimpleRoutesSet, SimpleUrlParser, RouteTypes; |
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/** |
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* Method wich handles invalid route error |
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* |
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* @var callable |
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*/ |
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private $invalidRouteErrorHandler; |
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/** |
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* Method returns request method |
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* |
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* @return string Request method |
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*/ |
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private function getRequestMethod(): string |
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{ |
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return $_SERVER['REQUEST_METHOD'] ?? 'GET'; |
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} |
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/** |
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* Constructor |
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*/ |
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public function __construct() |
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{ |
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$_SERVER['REQUEST_METHOD'] = $this->getRequestMethod(); |
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$this->invalidRouteErrorHandler = [ |
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$this, |
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'noProcessorFoundErrorHandler' |
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]; |
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$this->initDefaultTypes(); |
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} |
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/** |
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* Method fetches actions from the objects and creates GetRoutes for them |
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* |
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* @param object $object |
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* Object to be processed |
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* @param array $map |
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* map |
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*/ |
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public function fetchActions(object $object, array $map = []): void |
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{ |
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$methods = get_class_methods($object); |
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foreach ($methods as $method) { |
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if (strpos($method, 'action') === 0) { |
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$route = Utils::convertMethodNameToRoute($method); |
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$key = str_replace('action', '', $method); |
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$requestMethods = array_key_exists($key, $map) ? $map[$key] : [ |
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'GET', |
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'POST' |
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]; |
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$this->addRoute($route, [ |
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$object, |
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$method |
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], $requestMethods); |
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} |
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} |
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} |
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/** |
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* Method processes no processor found error |
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* |
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* @param string $route |
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* Route |
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*/ |
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public function noProcessorFoundErrorHandler(string $route): void |
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{ |
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throw (new \Exception( |
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'The processor was not found for the route ' . $route . ' in ' . $this->getAllRoutesTrace())); |
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} |
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/** |
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* Method sets InvalidRouteErrorHandler function |
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* |
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* @param callable $function |
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* Error handler |
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* |
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* @return callable old error handler |
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*/ |
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public function setNoProcessorFoundErrorHandler(callable $function): callable |
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{ |
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$oldErrorHandler = $this->invalidRouteErrorHandler; |
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$this->invalidRouteErrorHandler = $function; |
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return $oldErrorHandler; |
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} |
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/** |
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* |
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* {@inheritdoc} |
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* @see \Mezon\Router\RouterInterface::callRoute() |
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*/ |
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public function callRoute($route) |
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{ |
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$route = Utils::prepareRoute($route); |
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$requestMethod = $this->getRequestMethod(); |
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$this->validateRequestMethod($requestMethod); |
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if (($result = $this->findStaticRouteProcessor($route)) !== false) { |
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return $result; |
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} |
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if (($result = $this->findDynamicRouteProcessor($route)) !== false) { |
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return $result; |
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} |
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if (($result = $this->findUniversalRouteProcessor($route)) !== false) { |
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return $result; |
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} |
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call_user_func($this->invalidRouteErrorHandler, $route); |
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} |
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/** |
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* Method returns call back by it's router |
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* |
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* @param array|string $route |
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* route |
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* @return array|callable|bool route callback |
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*/ |
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public function getCallback($route) |
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{ |
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$route = Utils::prepareRoute($route); |
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if (($result = $this->getStaticRouteProcessor($route)) !== false) { |
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return $result; |
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} |
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if (($result = $this->getDynamicRouteProcessor($route)) !== false) { |
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return $result; |
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} |
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if (($result = $this->getUniversalRouteProcessor()) !== false) { |
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return $result; |
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} |
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call_user_func($this->invalidRouteErrorHandler, $route); // @codeCoverageIgnoreStart |
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return false; |
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} // @codeCoverageIgnoreEnd |
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} |
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alexdodonov /
mezon-router
