User setting update now create setting if it doesn't exists yet instead of returning an error

models/Setting.php

@@ -27,6 +27,18 @@ namespace models;
             return $this->_update($this->get_table_name(), ['value' => $value], ['id_user' => $id_user, 'name' => $name]);
         }
 
+        /**
+         * Get a user setting by his name for a user.
+         *
+         * @param int $id_user : user id
+         *
+         * @return array
+         */
+        public function get_by_name_for_user(int $id_user, string $name)
+        {
+            return $this->_select_one($this->get_table_name(), ['name' => $name, 'id_user' => $id_user]);
+        }
+
         /**
          * Return table name.
          */