remove requirement of `name` field on Jui InputWidget

extensions/jui/CHANGELOG.md

@@ -4,7 +4,7 @@ Yii Framework 2 jui extension Change Log
 2.0.3 under development
 -----------------------
 
-- no changes in this release.
+- Enh #7127: `name` or `model` and `attribute` are no longer required properties of `yii\jui\InputWidget` (nirvana-msu, cebe)
 
 
 2.0.2 January 11, 2015

extensions/jui/InputWidget.php

@@ -43,9 +43,6 @@ class InputWidget extends Widget
      */
     public function init()
     {
-        if (!$this->hasModel() && $this->name === null) {
-            throw new InvalidConfigException("Either 'name', or 'model' and 'attribute' properties must be specified.");
-        }
         if ($this->hasModel() && !isset($this->options['id'])) {
             $this->options['id'] = Html::getInputId($this->model, $this->attribute);
         }