diff --git a/Controller/ApiAttributeController.php b/Controller/ApiAttributeController.php
index 87714f8..69b74a8 100644
--- a/Controller/ApiAttributeController.php
+++ b/Controller/ApiAttributeController.php
@@ -243,7 +243,7 @@ final class ApiAttributeController extends Controller
             ->with('type')
             ->with('type/defaults')
             ->with('value')
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->execute();
 
         $new = $this->updateAttributeFromRequest($request, clone $old);
@@ -291,7 +291,7 @@ final class ApiAttributeController extends Controller
 
         $itemAttribute = ItemAttributeMapper::get()
             ->with('type')
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->execute();
 
         if ($itemAttribute->type->isRequired) {
@@ -327,7 +327,7 @@ final class ApiAttributeController extends Controller
         }
 
         /** @var BaseStringL11n $old */
-        $old = ItemAttributeTypeL11nMapper::get()->where('id', (int) $request->getData('id'))->execute();
+        $old = ItemAttributeTypeL11nMapper::get()->where('id', $request->getDataInt('id') ?? 0)->execute();
         $new = $this->updateAttributeTypeL11nFromRequest($request, clone $old);
 
         $this->updateModel($request->header->account, $old, $new, ItemAttributeTypeL11nMapper::class, 'item_attribute_type_l11n', $request->getOrigin());
@@ -357,7 +357,7 @@ final class ApiAttributeController extends Controller
         }
 
         /** @var BaseStringL11n $itemAttributeTypeL11n */
-        $itemAttributeTypeL11n = ItemAttributeTypeL11nMapper::get()->where('id', (int) $request->getData('id'))->execute();
+        $itemAttributeTypeL11n = ItemAttributeTypeL11nMapper::get()->where('id', $request->getDataInt('id') ?? 0)->execute();
         $this->deleteModel($request->header->account, $itemAttributeTypeL11n, ItemAttributeTypeL11nMapper::class, 'item_attribute_type_l11n', $request->getOrigin());
         $this->createStandardDeleteResponse($request, $response, $itemAttributeTypeL11n);
     }
@@ -385,7 +385,7 @@ final class ApiAttributeController extends Controller
         }
 
         /** @var AttributeType $old */
-        $old = ItemAttributeTypeMapper::get()->with('defaults')->where('id', (int) $request->getData('id'))->execute();
+        $old = ItemAttributeTypeMapper::get()->with('defaults')->where('id', $request->getDataInt('id') ?? 0)->execute();
         $new = $this->updateAttributeTypeFromRequest($request, clone $old);
 
         $this->updateModel($request->header->account, $old, $new, ItemAttributeTypeMapper::class, 'item_attribute_type', $request->getOrigin());
@@ -417,7 +417,7 @@ final class ApiAttributeController extends Controller
         }
 
         /** @var AttributeType $itemAttributeType */
-        $itemAttributeType = ItemAttributeTypeMapper::get()->with('defaults')->where('id', (int) $request->getData('id'))->execute();
+        $itemAttributeType = ItemAttributeTypeMapper::get()->with('defaults')->where('id', $request->getDataInt('id') ?? 0)->execute();
         $this->deleteModel($request->header->account, $itemAttributeType, ItemAttributeTypeMapper::class, 'item_attribute_type', $request->getOrigin());
         $this->createStandardDeleteResponse($request, $response, $itemAttributeType);
     }
@@ -445,7 +445,7 @@ final class ApiAttributeController extends Controller
         }
 
         /** @var AttributeValue $old */
-        $old = ItemAttributeValueMapper::get()->where('id', (int) $request->getData('id'))->execute();
+        $old = ItemAttributeValueMapper::get()->where('id', $request->getDataInt('id') ?? 0)->execute();
 
         /** @var \Modules\Attribute\Models\Attribute $attr */
         $attr = ItemAttributeMapper::get()
@@ -485,7 +485,7 @@ final class ApiAttributeController extends Controller
         // }
 
         // /** @var \Modules\ItemManagement\Models\ItemAttributeValue $itemAttributeValue */
-        // $itemAttributeValue = ItemAttributeValueMapper::get()->where('id', (int) $request->getData('id'))->execute();
+        // $itemAttributeValue = ItemAttributeValueMapper::get()->where('id', $request->getDataInt('id') ?? 0)->execute();
         // $this->deleteModel($request->header->account, $itemAttributeValue, ItemAttributeValueMapper::class, 'item_attribute_value', $request->getOrigin());
         // $this->createStandardDeleteResponse($request, $response, $itemAttributeValue);
     }
@@ -513,7 +513,7 @@ final class ApiAttributeController extends Controller
         }
 
         /** @var BaseStringL11n $old */
-        $old = ItemAttributeValueL11nMapper::get()->where('id', (int) $request->getData('id'));
+        $old = ItemAttributeValueL11nMapper::get()->where('id', $request->getDataInt('id') ?? 0);
         $new = $this->updateAttributeValueL11nFromRequest($request, clone $old);
 
         $this->updateModel($request->header->account, $old, $new, ItemAttributeValueL11nMapper::class, 'item_attribute_value_l11n', $request->getOrigin());
@@ -543,7 +543,7 @@ final class ApiAttributeController extends Controller
         }
 
         /** @var BaseStringL11n $itemAttributeValueL11n */
-        $itemAttributeValueL11n = ItemAttributeValueL11nMapper::get()->where('id', (int) $request->getData('id'))->execute();
+        $itemAttributeValueL11n = ItemAttributeValueL11nMapper::get()->where('id', $request->getDataInt('id') ?? 0)->execute();
         $this->deleteModel($request->header->account, $itemAttributeValueL11n, ItemAttributeValueL11nMapper::class, 'item_attribute_value_l11n', $request->getOrigin());
         $this->createStandardDeleteResponse($request, $response, $itemAttributeValueL11n);
     }
diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 2a0538d..91b5c2a 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -580,7 +580,7 @@ final class ApiController extends Controller
         }
 
         $old = ItemL11nMapper::get()
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->execute();
 
         $new = $this->updateItemL11nFromRequest($request, clone $old);
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 67a0e4d..71dcbc6 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -107,7 +107,7 @@ final class BackendController extends Controller
             ->with('l11n')
             ->with('defaults')
             ->with('defaults/l11n')
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->where('l11n/language', $response->header->l11n->language)
             ->where('defaults/l11n/language', [$response->header->l11n->language, null])
             ->execute();
@@ -142,7 +142,7 @@ final class BackendController extends Controller
 
         $view->attribute = ItemAttributeValueMapper::get()
             ->with('l11n')
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->where('l11n/language', [$response->header->l11n->language, null])
             ->execute();
 
@@ -438,7 +438,7 @@ final class BackendController extends Controller
             ->with('attributes/type/l11n')
             ->with('attributes/value')
             ->with('attributes/value/l11n')
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->where('l11n/language', $response->header->l11n->language)
             ->where('l11n/type/title', ['name1', 'name2'], 'IN')
             ->where('attributes/type/l11n/language', $response->header->l11n->language)
@@ -863,7 +863,7 @@ final class BackendController extends Controller
 
         $view->data['type'] = MaterialTypeMapper::get()
             ->with('l11n')
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->where('l11n/language', $response->header->l11n->language)
             ->execute();
 
diff --git a/Theme/Backend/item-view.tpl.php b/Theme/Backend/item-view.tpl.php
index 41b8546..cbfc6ab 100644
--- a/Theme/Backend/item-view.tpl.php
+++ b/Theme/Backend/item-view.tpl.php
@@ -37,10 +37,10 @@ $item  = $this->data['item'] ?? new NullItem();
 $isNew = $item->id === 0;
 
 $logs      = $this->data['logs'] ?? [];
-$itemImage = $this->getData('itemImage') ?? new NullMedia();
+$itemImage = $this->data['itemImage'] ?? new NullMedia();
 
 $allInvoices  = $this->data['allInvoices'] ?? [];
-$topCustomers = $this->getData('topCustomers') ?? [[], []];
+$topCustomers = $this->data['topCustomers'] ?? [[], []];
 
 $languages  = ISO639Enum::getConstants();
 $regions    = RegionEnum::getConstants();
@@ -145,7 +145,7 @@ echo $this->data['nav']->render();
 
                     <section class="portlet hl-4">
                         <div class="portlet-body">
-                            <textarea class="undecorated"></textarea>
+                            <textarea class="undecorated" aria-label="Info"></textarea>
                         </div>
                     </section>
                     <?php endif; ?>
@@ -684,7 +684,7 @@ echo $this->data['nav']->render();
                             <div class="portlet-body">
                                 <input id="iPriceId" class="vh" name="id" type="number" data-tpl-text="/id" data-tpl-value="/id">
                                 <input id="iPriceItemId" class="vh" name="item" type="text" value="<?= $item->id; ?>">
-                                <input id="iPriceItemType" class="vh" name="type" type="text" value="<?= PriceType::SALES; ?>">
+                                <input id="iPriceType" class="vh" name="type" type="text" value="<?= PriceType::SALES; ?>">
 
                                 <div class="form-group">
                                     <label for="iPriceName"><?= $this->getHtml('Name'); ?></label>
diff --git a/info.json b/info.json
index 5bfbb66..27b05d5 100755
--- a/info.json
+++ b/info.json
@@ -25,6 +25,7 @@
         "Editor": "*",
         "Media": "*",
         "Tag": "*",
+        "Workflow": "*",
         "Admin": "*"
     },
     "load": [