Resolve nested data with core PathDataManager

Author: marcorieser

src/Helpers/DataFetcher.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace MarcoRieser\Livewire\Helpers;
+
+use Statamic\View\Antlers\Language\Parser\PathParser;
+use Statamic\View\Antlers\Language\Runtime\PathDataManager;
+
+class DataFetcher
+{
+    public static function getValue(string $path, array $context)
+    {
+        $dataManager = app(PathDataManager::class)
+            ->setIsPaired(false)
+            ->setReduceFinal(false);
+
+        $variable = app(PathParser::class)->parse($path);
+
+        [$resolved, $result] = $dataManager->getDataWithExistence($variable, $context);
+
+        if (! $resolved) {
+            return null;
+        }
+
+        return $result;
+    }
+}

src/Tags/Livewire.php

@@ -4,7 +4,7 @@
 
 use Livewire\Features\SupportScriptsAndAssets\SupportScriptsAndAssets;
 use Livewire\Mechanisms\FrontendAssets\FrontendAssets;
-use Statamic\Support\Arr;
+use MarcoRieser\Livewire\Helpers\DataFetcher;
 use Statamic\Support\Str;
 use Statamic\Tags\Tags;
 
@@ -81,9 +81,9 @@ public function computed()
             return null;
         }
 
-        // TODO[mr]: support public properties or methods on objects in nested data (12.04.2025 mr)
+        $path->prepend($property);
 
-        return Arr::get(\Livewire\Livewire::current()->$property, $path->join(':'));
+        return DataFetcher::getValue($path->join(':'), [$property => \Livewire\Livewire::current()->$property]);
     }
 
     /**