Creating a full user transformer with additional data

Modules/User/Transformers/FullUserTransformer.php

+<?php
+
+namespace Modules\User\Transformers;
+
+use Illuminate\Http\Resources\Json\Resource;
+use Modules\User\Permissions\PermissionManager;
+
+class FullUserTransformer extends Resource
+{
+    public function toArray($request)
+    {
+        $permissionsManager = app(PermissionManager::class);
+        $permissions = $this->buildPermissionList($permissionsManager->all());
+
+        $data = [
+            'id' => $this->id,
+            'first_name' => $this->first_name,
+            'last_name' => $this->last_name,
+            'email' => $this->email,
+            'activated' => $this->isActivated(),
+            'last_login' => $this->last_login,
+            'created_at' => $this->created_at,
+            'permissions' => $permissions,
+            'roles' => $this->roles->pluck('id'),
+            'urls' => [
+                'delete_url' => route('api.user.user.destroy', $this->id),
+            ],
+        ];
+
+        return $data;
+    }
+
+    private function buildPermissionList(array $permissionsConfig) : array
+    {
+        $list = [];
+
+        if ($permissionsConfig === null) {
+            return $list;
+        }
+
+        foreach ($permissionsConfig as $mainKey => $subPermissions) {
+            foreach ($subPermissions as $key => $permissionGroup) {
+                foreach ($permissionGroup as $lastKey => $description) {
+                    $list[strtolower($key) . '.' . $lastKey] = current_permission_value($this, $key, $lastKey);
+                }
+            }
+        }
+
+        return $list;
+    }
+}