TASK: Use isArrayOfClass() instead of exposing getArrayOfType

Author: mhsdesign

Classes/Domain/NodeCreation/NodeCreationService.php

@@ -177,8 +177,7 @@ private function convertProperties(NodeType $nodeType, array $properties, Caught
             }
             $propertyType = PropertyType::fromPropertyOfNodeType($propertyName, $nodeType);
             $propertyValue = $properties[$propertyName];
-            if (!$propertyType->isClass()
-                && !($propertyType->isArrayOf() && $propertyType->getArrayOfType()->isClass())) {
+            if (!$propertyType->isClass() && !$propertyType->isArrayOfClass()) {
                 // property mapping only for class types or array of classes!
                 continue;
             }

Classes/Domain/NodeCreation/PropertyType.php

@@ -178,9 +178,9 @@ public function isArrayOf(): bool
         return (bool)preg_match(self::PATTERN_ARRAY_OF, $this->value);
     }
 
-    public function getArrayOfType(): self
+    public function isArrayOfClass(): bool
     {
-        return $this->arrayOfType;
+        return $this->isArrayOf() && $this->arrayOfType->isClass();
     }
 
     public function isClass(): bool