adjusting to new storage location of render functions

Classes/ViewHelpers/Controller/FluidJsonController.php

@@ -11,6 +11,7 @@ use Doctrine\ORM\Query\Parameter;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Persistence\Doctrine\Query;
 use Neos\FluidAdaptor\Core\Widget\AbstractWidgetController;
+use Neos\FluidAdaptor\View\TemplateView;
 use Neos\Utility\TypeHandling;
 
 class FluidJsonController extends AbstractWidgetController
@@ -80,6 +81,12 @@ class FluidJsonController extends AbstractWidgetController
     public function indexAction()
     {
         $this->view->assign('entityClassName', $this->query->getType());
+        if ($this->view instanceof TemplateView) {
+            $renderingContext = $this->request
+                ->getInternalArgument('__widgetContext')
+                ->getViewHelperChildNodeRenderingContext();
+            $this->view->assignMultiple($renderingContext->getVariableProvider()->getAll());
+        }
     }
 
     /**

Classes/ViewHelpers/FluidJsonViewHelper.php

@@ -6,6 +6,7 @@ namespace DigiComp\FluidJsonViews\ViewHelpers;
 
 use DigiComp\FluidJsonViews\ViewHelpers\Controller\FluidJsonController;
 use DigiComp\FluidRenderFunctions\InvokeRenderFunctionInterface;
+use DigiComp\FluidRenderFunctions\ViewHelpers\Traits\ValidateRenderFunctionTrait;
 use Neos\Flow\Annotations as Flow;
 use Neos\Flow\Mvc\Exception\InfiniteLoopException;
 use Neos\Flow\Mvc\Exception\StopActionException;
@@ -16,6 +17,8 @@ use Neos\FluidAdaptor\Core\Widget\Exception\MissingControllerException;
 
 class FluidJsonViewHelper extends AbstractWidgetViewHelper
 {
+    use ValidateRenderFunctionTrait;
+
     /**
      * @inheritDoc
      * @Flow\Inject
@@ -51,6 +54,12 @@ class FluidJsonViewHelper extends AbstractWidgetViewHelper
         );
     }
 
+    public function validateArguments()
+    {
+        parent::validateArguments();
+        $this->validateRenderFunctionArgument('renderFunction');
+    }
+
     /**
      * @throws InfiniteLoopException
      * @throws InvalidControllerException

README.md

@@ -7,7 +7,7 @@ Let me provide you an example:
 <rf:registerRenderFunction as="renderTag">
     {subject.name}
 </rf:registerRenderFunction>
-<fj:fluidJson objects="{tags}" renderFunction="{renderTag}" searchProperties="{0: 'name'}">
+<fj:fluidJson objects="{tags}" renderFunction="renderTag" searchProperties="{0: 'name'}">
     <a href="{dataUri}">jsonView</a>
 </fj:fluidJson>
 ```