[11.x] Add whereIn example with enum class (#9649)

milwad-dev · taylorotwell · web-flow · commit 98800e08b321 · 2024-05-13T12:15:33.000-05:00
* Update routing.md

* Update routing.md

---------

Co-authored-by: Taylor Otwell &lt;taylor@laravel.com&gt;
diff --git a/routing.md b/routing.md
@@ -323,6 +323,10 @@ For convenience, some commonly used regular expression patterns have helper meth
     Route::get('/category/{category}', function (string $category) {
         // ...
     })->whereIn('category', ['movie', 'song', 'painting']);
+    
+    Route::get('/category/{category}', function (string $category) {
+        // ...
+    })->whereIn('category', CategoryEnum::cases());
 
 If the incoming request does not match the route pattern constraints, a 404 HTTP response will be returned.
 
