Persist routes indexed by name in RouteCollector for improved performance.

Slim/Routing/RouteCollector.php

@@ -59,6 +59,13 @@ class RouteCollector implements RouteCollectorInterface
      */
     protected array $routes = [];
 
+    /**
+     * Routes indexed by name
+     *
+     * @var RouteInterface[]
+     */
+    protected array $routesByName = [];
+
     /**
      * Route groups
      *
@@ -172,7 +179,8 @@ public function getRoutes(): array
     public function removeNamedRoute(string $name): RouteCollectorInterface
     {
         $route = $this->getNamedRoute($name);
-        unset($this->routes[$route->getIdentifier()]);
+
+        unset($this->routesByName[$route->getName()], $this->routes[$route->getIdentifier()]);
         return $this;
     }
 
@@ -181,11 +189,22 @@ public function removeNamedRoute(string $name): RouteCollectorInterface
      */
     public function getNamedRoute(string $name): RouteInterface
     {
+        if (isset($this->routesByName[$name])) {
+            $route = $this->routesByName[$name];
+            if ($route->getName() === $name) {
+                return $route;
+            }
+
+            unset($this->routesByName[$name]);
+        }
+
         foreach ($this->routes as $route) {
             if ($name === $route->getName()) {
+                $this->routesByName[$name] = $route;
                 return $route;
             }
         }
+
         throw new RuntimeException('Named route does not exist for name: ' . $name);
     }
 
@@ -229,6 +248,12 @@ public function map(array $methods, string $pattern, $handler): RouteInterface
     {
         $route = $this->createRoute($methods, $pattern, $handler);
         $this->routes[$route->getIdentifier()] = $route;
+
+        $routeName = $route->getName();
+        if ($routeName !== null && !isset($this->routesByName[$routeName])) {
+            $this->routesByName[$routeName] = $route;
+        }
+
         $this->routeCounter++;
 
         return $route;

tests/Handlers/ErrorHandlerTest.php

@@ -296,7 +296,7 @@ public function testOptions()
         $exception->setAllowedMethods(['POST', 'PUT']);
 
         /** @var ResponseInterface $res */
-        $res = $handler->__invoke($request, $exception, true, true, true);
+        $res = $handler->__invoke($request, $exception, true, false, true);
 
         $this->assertSame(200, $res->getStatusCode());
         $this->assertTrue($res->hasHeader('Allow'));
@@ -367,7 +367,7 @@ public function testDefaultErrorRenderer()
         $exception = new RuntimeException();
 
         /** @var ResponseInterface $res */
-        $res = $handler->__invoke($request, $exception, true, true, true);
+        $res = $handler->__invoke($request, $exception, true, false, true);
 
         $this->assertTrue($res->hasHeader('Content-Type'));
         $this->assertSame('text/html', $res->getHeaderLine('Content-Type'));
@@ -388,6 +388,10 @@ public function testLogErrorRenderer()
         $handler = new ErrorHandler($callableResolverProphecy->reveal(), $this->getResponseFactory());
         $handler->setLogErrorRenderer('logErrorRenderer');
 
+        $displayErrorDetailsProperty = new ReflectionProperty($handler, 'displayErrorDetails');
+        $displayErrorDetailsProperty->setAccessible(true);
+        $displayErrorDetailsProperty->setValue($handler, true);
+
         $exception = new RuntimeException();
         $exceptionProperty = new ReflectionProperty($handler, 'exception');
         $exceptionProperty->setAccessible(true);