From 5a8ab499476ee1106829779787cebf5c57a8b836 Mon Sep 17 00:00:00 2001
From: mhsdesign <85400359+mhsdesign@users.noreply.github.com>
Date: Thu, 15 Aug 2024 12:14:18 +0200
Subject: [PATCH] TASK: Introduce `Nodes::prepend` and cleanup code

---
 .../Classes/Projection/ContentGraph/Nodes.php |  5 ++++
 .../Controller/Service/NodesController.php    | 30 ++++++++++---------
 phpstan-baseline.neon                         | 10 +++++++
 3 files changed, 31 insertions(+), 14 deletions(-)

diff --git a/Neos.ContentRepository.Core/Classes/Projection/ContentGraph/Nodes.php b/Neos.ContentRepository.Core/Classes/Projection/ContentGraph/Nodes.php
index 988a35fe361..ef55a5f8afe 100644
--- a/Neos.ContentRepository.Core/Classes/Projection/ContentGraph/Nodes.php
+++ b/Neos.ContentRepository.Core/Classes/Projection/ContentGraph/Nodes.php
@@ -124,6 +124,11 @@ public function merge(self $other): self
         return self::fromArray($nodes);
     }
 
+    public function prepend(Node $node): self
+    {
+        return new self([$node, ...$this->nodes]);
+    }
+
     public function append(Node $node): self
     {
         return new self([...$this->nodes, $node]);
diff --git a/Neos.Neos/Classes/Controller/Service/NodesController.php b/Neos.Neos/Classes/Controller/Service/NodesController.php
index fef2fff8a8e..5faf919d6ae 100644
--- a/Neos.Neos/Classes/Controller/Service/NodesController.php
+++ b/Neos.Neos/Classes/Controller/Service/NodesController.php
@@ -25,6 +25,7 @@
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\FindDescendantNodesFilter;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\NodeType\ExpandedNodeTypeCriteria;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\NodeType\NodeTypeCriteria;
+use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\SearchTerm\SearchTerm;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Filter\SearchTerm\SearchTermMatcher;
 use Neos\ContentRepository\Core\Projection\ContentGraph\NodeAggregate;
 use Neos\ContentRepository\Core\Projection\ContentGraph\Nodes;
@@ -113,6 +114,11 @@ public function indexAction(
         string $contextNode = null,
         array|string $nodeIdentifiers = []
     ): void {
+        $searchTerm = $searchTerm === '' ? null : SearchTerm::fulltext($searchTerm);
+        $nodeTypeCriteria = NodeTypeCriteria::create(
+            NodeTypeNames::fromStringArray($nodeTypes),
+            NodeTypeNames::createEmpty()
+        );
         $nodeIds = $nodeIds ?: $nodeIdentifiers;
         $nodeIds = is_array($nodeIds) ? $nodeIds : [$nodeIds];
         $contentRepositoryId = SiteDetectionResult::fromRequest($this->request->getHttpRequest())
@@ -143,6 +149,7 @@ public function indexAction(
             );
         }
 
+        $nodes = [];
         if ($nodeIds === [] && (!is_null($nodeAddress) || !is_null($nodePath))) {
             if (!is_null($nodeAddress)) {
                 $entryNode = $subgraph->findNodeById($nodeAddress->aggregateId);
@@ -151,33 +158,28 @@ public function indexAction(
                 $entryNode = $subgraph->findNodeByAbsolutePath($nodePath);
             }
 
-            $nodes = Nodes::createEmpty();
             if (!is_null($entryNode)) {
-                $filter = FindDescendantNodesFilter::create(
-                    nodeTypes: NodeTypeCriteria::create(
-                        NodeTypeNames::fromStringArray($nodeTypes),
-                        NodeTypeNames::createEmpty()
-                    ),
-                    searchTerm: $searchTerm,
+                $nodes = $subgraph->findDescendantNodes(
+                    $entryNode->aggregateId,
+                    FindDescendantNodesFilter::create(
+                        nodeTypes: $nodeTypeCriteria,
+                        searchTerm: $searchTerm,
+                    )
                 );
                 if (
-                    SearchTermMatcher::matchesNode($entryNode, $filter->searchTerm)
-                    && ExpandedNodeTypeCriteria::create($filter->nodeTypes, $contentRepository->getNodeTypeManager())
+                    SearchTermMatcher::matchesNode($entryNode, $searchTerm)
+                    && ExpandedNodeTypeCriteria::create($nodeTypeCriteria, $contentRepository->getNodeTypeManager())
                         ->matches($entryNode->nodeTypeName)
                 ) {
                     // include the starting node if it matches
-                    $nodes = $nodes->append($entryNode);
+                    $nodes = $nodes->prepend($entryNode);
                 }
-                $nodes = $nodes->merge(
-                    $subgraph->findDescendantNodes($entryNode->aggregateId, $filter)
-                );
             }
         } else {
             if (!empty($searchTerm)) {
                 throw new \RuntimeException('Combination of $nodeIdentifiers and $searchTerm not supported');
             }
 
-            $nodes = [];
             foreach ($nodeIds as $nodeAggregateId) {
                 $node = $subgraph->findNodeById(
                     NodeAggregateId::fromString($nodeAggregateId)
diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 0dd318d2ae9..663b53980ff 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -165,6 +165,16 @@ parameters:
 			count: 1
 			path: Neos.Neos/Classes/Controller/Module/User/UserSettingsController.php
 
+		-
+			message: "#^Parameter \\#2 \\$searchTerm of static method Neos\\\\ContentRepository\\\\Core\\\\Projection\\\\ContentGraph\\\\Filter\\\\SearchTerm\\\\SearchTermMatcher\\:\\:matchesNode\\(\\) expects Neos\\\\ContentRepository\\\\Core\\\\Projection\\\\ContentGraph\\\\Filter\\\\SearchTerm\\\\SearchTerm, Neos\\\\ContentRepository\\\\Core\\\\Projection\\\\ContentGraph\\\\Filter\\\\SearchTerm\\\\SearchTerm\\|null given\\.$#"
+			count: 1
+			path: Neos.Neos/Classes/Controller/Service/NodesController.php
+
+		-
+			message: "#^The internal method \"Neos\\\\ContentRepository\\\\Core\\\\Projection\\\\ContentGraph\\\\Filter\\\\NodeType\\\\ExpandedNodeTypeCriteria\\:\\:matches\" is called\\.$#"
+			count: 1
+			path: Neos.Neos/Classes/Controller/Service/NodesController.php
+
 		-
 			message: "#^The internal method \"Neos\\\\ContentRepository\\\\Core\\\\DimensionSpace\\\\WeightedDimensionSpacePoint\\:\\:getIdentityHash\" is called\\.$#"
 			count: 3