resolve static class properties in variables

Author: tillschander

src/Render/RenderContext.php

@@ -199,6 +199,7 @@ public function internalContextLookup(mixed $scope, int|string $key): mixed
                 $scope instanceof Drop => $scope->{$key},
                 is_array($scope) && array_key_exists($key, $scope) => $scope[$key],
                 is_object($scope) && $this->objectHasProperty($scope, (string) $key) => $scope->{$key},
+                is_object($scope) && $this->objectHasStaticProperty($scope, (string) $key) => $scope::$$key,
                 default => new MissingValue,
             };
         } catch (UndefinedDropMethodException) {
@@ -227,6 +228,14 @@ protected function objectHasProperty(object $object, string $property): bool
         }
     }
 
+    protected function objectHasStaticProperty(object $object, string $property): bool
+    {
+        $className = get_class($object);
+        $staticProperties = get_class_vars($className);
+
+        return array_key_exists($property, $staticProperties);
+    }
+
     public function normalizeValue(mixed $value): mixed
     {
         if (is_object($value) && isset($this->sharedState->computedObjectsCache[$value])) {

tests/Integration/ContextTest.php

@@ -700,6 +700,8 @@ function () use (&$global) {
 
     expect($context->get('object.simpleProperty'))->toBe('foo');
     expect($context->get('object.nullProperty'))->toBe(null);
+    expect($context->get('object.staticProperty'))->toBe('foo');
+    expect($context->get('object.staticNullProperty'))->toBe(null);
 
     if ($strict) {
         expect($context->get('object.protectedProperty'))->toBeInstanceOf(UndefinedVariable::class);

tests/Stubs/SimpleClass.php

@@ -10,6 +10,10 @@ class SimpleClass
 
     protected string $protectedProperty = 'foo';
 
+    public static string $staticProperty = 'foo';
+
+    public static ?string $staticNullProperty = null;
+
     public function simpleMethod(): string
     {
         return 'foo';