Correctif collection field

Resources/assets/app/adminlte/field/collection/app.collection.js

@@ -68,15 +68,19 @@ function reindexKeyCollectionWidget($collectionWidget) {
             $(item).find('input,textarea').each(function (y, field) {
                 let $field = $(field);
                 //Chanegment ID
-                let posId = SovTools.indexOfLastDigit($field.prop('id'));
-                let idPrefix = $field.prop('id').substr(0, posId);
-                let idSuffix = $field.prop('id').substr(posId + 1);
+                let posIdPrefix = parseInt(SovTools.indexOfFirstDigit($field.prop('id')));
+                let posIdSuffix = parseInt(SovTools.indexOfLastDigit($field.prop('id')));
+
+                let idPrefix = $field.prop('id').substr(0, posIdPrefix);
+                let idSuffix = $field.prop('id').substr(posIdSuffix + 1);
+
                 $field.prop('id', idPrefix + i + idSuffix);
 
                 //Chanegment Name
-                let posName = SovTools.indexOfLastDigit($field.prop('name'));
-                let namePrefix = $field.prop('name').substr(0, posName);
-                let nameSuffix = $field.prop('name').substr(posName + 1);
+                let posNamePrefix = SovTools.indexOfFirstDigit($field.prop('name'));
+                let posNameSuffix = SovTools.indexOfLastDigit($field.prop('name'));
+                let namePrefix = $field.prop('name').substr(0, posNamePrefix);
+                let nameSuffix = $field.prop('name').substr(posNameSuffix + 1);
                 $field.prop('name', namePrefix + i + nameSuffix);
             });
         });