Add breadcrumbs when when editing additional addon blueprint.

Author: jesseleite

src/Http/Controllers/CP/Fields/AdditionalBlueprintController.php

@@ -3,6 +3,8 @@
 namespace Statamic\Http\Controllers\CP\Fields;
 
 use Illuminate\Http\Request;
+use Statamic\CP\Breadcrumbs\Breadcrumb;
+use Statamic\CP\Breadcrumbs\Breadcrumbs;
 use Statamic\Exceptions\NotFoundHttpException;
 use Statamic\Facades\Blueprint;
 use Statamic\Http\Controllers\CP\CpController;
@@ -24,6 +26,26 @@ public function edit($namespace, $handle)
             throw new NotFoundHttpException;
         }
 
+        Breadcrumbs::push(new Breadcrumb(
+            text: $blueprint->renderableNamespace(),
+        ));
+
+        Breadcrumbs::push(new Breadcrumb(
+            text: $blueprint->title(),
+            icon: 'blueprints',
+            url: $blueprint->editAdditionalBlueprintUrl(),
+            links: Blueprint::in($blueprint->namespace())
+                ->reject(fn ($b) => $b->handle() === $blueprint->handle())
+                ->map(function ($b) {
+                    return [
+                        'text' => $b->title(),
+                        'icon' => 'blueprints',
+                        'url' => $b->editAdditionalBlueprintUrl(),
+                    ];
+                })
+                ->all(),
+        ));
+
         return view('statamic::blueprints.edit', [
             'blueprint' => $blueprint,
             'blueprintVueObject' => $this->toVueObject($blueprint),