refactor: extract DefinedRouteCollector

system/Commands/Utilities/Routes.php

@@ -18,6 +18,7 @@
 use CodeIgniter\Commands\Utilities\Routes\AutoRouterImproved\AutoRouteCollector as AutoRouteCollectorImproved;
 use CodeIgniter\Commands\Utilities\Routes\FilterCollector;
 use CodeIgniter\Commands\Utilities\Routes\SampleURIGenerator;
+use CodeIgniter\Router\DefinedRouteCollector;
 use Config\Feature;
 use Config\Routing;
 use Config\Services;
@@ -115,29 +116,23 @@ public function run(array $params)
         $uriGenerator    = new SampleURIGenerator();
         $filterCollector = new FilterCollector();
 
-        foreach ($methods as $method) {
-            $routes = $collection->getRoutes($method);
+        $definedRouteCollector = new DefinedRouteCollector($collection);
 
-            foreach ($routes as $route => $handler) {
-                if (is_string($handler) || $handler instanceof Closure) {
-                    $sampleUri = $uriGenerator->get($route);
-                    $filters   = $filterCollector->get($method, $sampleUri);
+        foreach ($definedRouteCollector->collect() as $route) {
+            if (is_string($route['handler']) || $route['handler'] instanceof Closure) {
+                $sampleUri = $uriGenerator->get($route['route']);
+                $filters   = $filterCollector->get($route['method'], $sampleUri);
 
-                    if ($handler instanceof Closure) {
-                        $handler = '(Closure)';
-                    }
-
-                    $routeName = $collection->getRoutesOptions($route)['as'] ?? '»';
+                $routeName = ($route['route'] === $route['name']) ? '»' : $route['name'];
 
-                    $tbody[] = [
-                        strtoupper($method),
-                        $route,
-                        $routeName,
-                        $handler,
-                        implode(' ', array_map('class_basename', $filters['before'])),
-                        implode(' ', array_map('class_basename', $filters['after'])),
-                    ];
-                }
+                $tbody[] = [
+                    strtoupper($route['method']),
+                    $route['route'],
+                    $routeName,
+                    $route['handler'],
+                    implode(' ', array_map('class_basename', $filters['before'])),
+                    implode(' ', array_map('class_basename', $filters['after'])),
+                ];
             }
         }
 

system/Debug/Toolbar/Collectors/Routes.php

@@ -11,6 +11,7 @@
 
 namespace CodeIgniter\Debug\Toolbar\Collectors;
 
+use CodeIgniter\Router\DefinedRouteCollector;
 use Config\Services;
 use ReflectionException;
 use ReflectionFunction;
@@ -55,9 +56,6 @@ public function display(): array
         $rawRoutes = Services::routes(true);
         $router    = Services::router(null, null, true);
 
-        // Matched Route
-        $route = $router->getMatchedRoute();
-
         // Get our parameters
         // Closure routes
         if (is_callable($router->controllerName())) {
@@ -100,32 +98,18 @@ public function display(): array
         ];
 
         // Defined Routes
-        $routes  = [];
-        $methods = [
-            'get',
-            'head',
-            'post',
-            'patch',
-            'put',
-            'delete',
-            'options',
-            'trace',
-            'connect',
-            'cli',
-        ];
-
-        foreach ($methods as $method) {
-            $raw = $rawRoutes->getRoutes($method);
-
-            foreach ($raw as $route => $handler) {
-                // filter for strings, as callbacks aren't displayable
-                if (is_string($handler)) {
-                    $routes[] = [
-                        'method'  => strtoupper($method),
-                        'route'   => $route,
-                        'handler' => $handler,
-                    ];
-                }
+        $routes = [];
+
+        $definedRouteCollector = new DefinedRouteCollector($rawRoutes);
+
+        foreach ($definedRouteCollector->collect() as $route) {
+            // filter for strings, as callbacks aren't displayable
+            if ($route['handler'] !== '(Closure)') {
+                $routes[] = [
+                    'method'  => strtoupper($route['method']),
+                    'route'   => $route['route'],
+                    'handler' => $route['handler'],
+                ];
             }
         }
 

system/Router/DefinedRouteCollector.php

@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Router;
+
+use Closure;
+use Generator;
+
+/**
+ * Collect all defined routes for display.
+ */
+final class DefinedRouteCollector
+{
+    private RouteCollection $routeCollection;
+
+    public function __construct(RouteCollection $routes)
+    {
+        $this->routeCollection = $routes;
+    }
+
+    /**
+     * @phpstan-return Generator<array{method: string, route: string, name: string, handler: string}>
+     */
+    public function collect(): Generator
+    {
+        $methods = [
+            'get',
+            'head',
+            'post',
+            'patch',
+            'put',
+            'delete',
+            'options',
+            'trace',
+            'connect',
+            'cli',
+        ];
+
+        foreach ($methods as $method) {
+            $routes = $this->routeCollection->getRoutes($method);
+
+            foreach ($routes as $route => $handler) {
+                if (is_string($handler) || $handler instanceof Closure) {
+
+                    if ($handler instanceof Closure) {
+                        $handler = '(Closure)';
+                    }
+
+                    $routeName = $this->routeCollection->getRoutesOptions($route)['as'] ?? $route;
+
+                    yield [
+                        'method'  => $method,
+                        'route'   => $route,
+                        'name'    => $routeName,
+                        'handler' => $handler,
+                    ];
+                }
+            }
+        }
+    }
+}

tests/system/Router/DefinedRouteCollectorTest.php

@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Router;
+
+use CodeIgniter\Config\Services;
+use CodeIgniter\Test\CIUnitTestCase;
+use Config\Modules;
+use Config\Routing;
+
+/**
+ * @internal
+ *
+ * @group Others
+ */
+final class DefinedRouteCollectorTest extends CIUnitTestCase
+{
+    private function createRouteCollection(array $config = [], $moduleConfig = null): RouteCollection
+    {
+        $defaults = [
+            'Config' => APPPATH . 'Config',
+            'App'    => APPPATH,
+        ];
+        $config = array_merge($config, $defaults);
+
+        Services::autoloader()->addNamespace($config);
+
+        $loader = Services::locator();
+
+        if ($moduleConfig === null) {
+            $moduleConfig          = new Modules();
+            $moduleConfig->enabled = false;
+        }
+
+        return (new RouteCollection($loader, $moduleConfig, new Routing()))->setHTTPVerb('get');
+    }
+
+    public function testCollect()
+    {
+        $routes = $this->createRouteCollection();
+        $routes->get('journals', 'Blogs');
+        $routes->get('product/(:num)', 'Catalog::productLookupByID/$1');
+        $routes->get('feed', static fn () => 'A Closure route.');
+        $routes->view('about', 'pages/about');
+
+        $collector = new DefinedRouteCollector($routes);
+
+        $definedRoutes = [];
+
+        foreach ($collector->collect() as $route) {
+            $definedRoutes[] = $route;
+        }
+
+        $expected = [
+            [
+                'method'  => 'get',
+                'route'   => 'journals',
+                'name'    => 'journals',
+                'handler' => '\App\Controllers\Blogs',
+            ],
+            [
+                'method'  => 'get',
+                'route'   => 'product/([0-9]+)',
+                'name'    => 'product/([0-9]+)',
+                'handler' => '\App\Controllers\Catalog::productLookupByID/$1',
+            ],
+            [
+                'method'  => 'get',
+                'route'   => 'feed',
+                'name'    => 'feed',
+                'handler' => '(Closure)',
+            ],
+            [
+                'method'  => 'get',
+                'route'   => 'about',
+                'name'    => 'about',
+                'handler' => '(Closure)',
+            ],
+        ];
+        $this->assertSame($expected, $definedRoutes);
+    }
+}