photos working with categories better now

src/Controller/ProductPhotosController.php

@@ -91,12 +91,15 @@ class ProductPhotosController extends AppController
                     ->first();
                 $path = $product ? $product->id : $path;
             } else if ($this->request->getData('product_category_id')) {
+                $categoryId = $this->request->getData('product_category_id');
+                $field = is_integer($categoryId) ? 'ProductCategories.id' : 'ProductCategories.internal_id';
                 $productCategoryPosted = $productPhotosTable->ProductCategories
                     ->find()
                     ->where([
-                        'ProductCategories.internal_id' => $this->request->getData('product_category_id'),
+                        $field => $categoryId,
                     ])
                     ->first();
+                $postData['product_category_id'] = $productCategoryPosted->internal_id ?? null;
                 $path = $productCategoryPosted ? 'categories' : $path;
             }
             /**
@@ -120,14 +123,12 @@ class ProductPhotosController extends AppController
 
             $postData['photo_dir'] = $path;
             $postData['photo_filename'] = $uuid;
-
             $productPhoto = $productPhotosTable->patchEntity($productPhoto, $postData);
             if ($productPhotosTable->save($productPhoto)) {
                 $this->Flash->success(__('The product photo has been saved.'));
 
                 return $this->redirect(['action' => 'index']);
             }
-            dd($productPhoto->getErrors());
             $this->Flash->error(__('The product photo could not be saved. Please, try again.'));
         }
         $productCategory = $productPhoto->product_category_id ? $productPhotosTable->ProductCategories->find()->where(['internal_id' => $productPhoto->product_category_id ?? '-1'])->first() : null;