Added some small notes.
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@ -6,6 +6,11 @@ namespace App\Service;
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use App\Entity\Route;
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use App\Entity\Route;
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use Closure;
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use Closure;
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/*
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* A small router implementation for the address book demo.
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* Currently it doesn't handle GET requests, as not needed.
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* But if I reuse the code in my bind Api I'll enable GET as well.
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*/
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class Router
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class Router
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{
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{
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private array $routes;
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private array $routes;
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@ -31,12 +36,16 @@ class Router
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$this->routes[] = $route;
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$this->routes[] = $route;
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}
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}
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/*
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* Check is there is a known route and executed the callback.
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* Currently no 404 handling.
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*/
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public function handleRouting(): void
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public function handleRouting(): void
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{
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{
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$requestUri = $_SERVER['REQUEST_URI'];
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$requestUri = $_SERVER['REQUEST_URI'];
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foreach ($this->routes as $route) {
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foreach ($this->routes as $route) {
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if (preg_match(pattern: $route->getRegex(), subject: $requestUri, matches: $matches)) {
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if (preg_match(pattern: $route->getRegex(), subject: $requestUri, matches: $matches)) {
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$parameters = [];
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$parameters = [];
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foreach ($route->getParameters() as $id => $parameter) {
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foreach ($route->getParameters() as $id => $parameter) {
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$parameters[$parameter] = $matches[$id +1];
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$parameters[$parameter] = $matches[$id +1];
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@ -48,6 +57,7 @@ class Router
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return;
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return;
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}
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}
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}
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}
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// Throw a 404 result later …
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die("Invalid route: $requestUri");
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die("Invalid route: $requestUri");
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}
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}
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}
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}
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