getContent for empty inputs return empty string now

gadget_json_generated_form_child.js

@@ -1049,7 +1049,6 @@
         var json_dict = {},
           k;
         g.props.inputs.forEach(function (input) {
-          if (input.name === "" || input.value !== "") {
           if (input.type === 'number') {
             json_dict[input.name] = parseInt(input.value, 10);
           } else if (input.value === "true") {
@@ -1065,7 +1064,6 @@
           } else {
             json_dict[input.name] = input.value;
           }
-          }
         });
         for (k in json_dict) {
           if (json_dict.hasOwnProperty(k)) {