dev #51538 : fix failures

library/Class/Batch.php

@@ -64,7 +64,10 @@ class Class_BatchLoader extends Storm_Model_Loader {
 
 
   public function getKnownType($type) {
-    return Class_Batch::getKnownTypes()[$type];
+    $known_types = Class_Batch::getKnownTypes();
+    return array_key_exists($type, $known_types)
+      ? $known_types[$type]
+      : null;
   }
 
 
@@ -90,7 +93,9 @@ class Class_BatchLoader extends Storm_Model_Loader {
 
 
   public function getBatchLibelle($type) {
-    return Class_Batch::getKnownType($type)->getLabel();
+    return ($model = Class_Batch::getKnownType($type))
+      ? $model->getLabel()
+      : '';
   }
 
 

library/ZendAfi/Form/Admin/Batch.php

@@ -42,7 +42,7 @@ class ZendAfi_Form_Admin_Batch extends ZendAfi_Form {
 
 
   public function populate($datas) {
-    $current_batch_label = isset($datas['type'])
+    $current_batch_label = isset($datas['type']) && $datas['type']
       ? Class_Batch::getBatchLibelle($datas['type'])
       : '';