`ActiveForm::$validationStateOn` restored

framework/jquery/ActiveFormClientScript.php

@@ -9,6 +9,7 @@ namespace yii\jquery;
 
 use Yii;
 use yii\helpers\Json;
+use yii\widgets\ActiveForm;
 
 /**
  * ActiveFormClientScript is a behavior for [[\yii\widgets\ActiveForm]], which allows composition
@@ -108,6 +109,7 @@ class ActiveFormClientScript extends \yii\widgets\ActiveFormClientScript
             'ajaxDataType' => 'json',
             'scrollToError' => true,
             'scrollToErrorOffset' => 0,
+            'validationStateOn' => ActiveForm::VALIDATION_STATE_ON_CONTAINER,
         ]);
     }
 }

framework/widgets/ActiveForm.php

@@ -27,6 +27,16 @@ use yii\helpers\Url;
 class ActiveForm extends Widget
 {
     /**
+     * Add validation state class to container tag
+     * @since 2.0.14
+     */
+    const VALIDATION_STATE_ON_CONTAINER = 'container';
+    /**
+     * Add validation state class to input tag
+     * @since 2.0.14
+     */
+    const VALIDATION_STATE_ON_INPUT = 'input';
+    /**
      * @event ActiveFieldEvent an event raised right before rendering an ActiveField.
      * @since 2.1.0
      */
@@ -108,6 +118,13 @@ class ActiveForm extends Widget
      */
     public $validatingCssClass = 'validating';
     /**
+     * @var string where to render validation state class
+     * Could be either "container" or "input".
+     * Default is "container".
+     * @since 2.0.14
+     */
+    public $validationStateOn = self::VALIDATION_STATE_ON_CONTAINER;
+    /**
      * @var bool whether to enable client-side data validation.
      * If [[ActiveField::enableClientValidation]] is set, its value will take precedence for that input field.
      */

tests/framework/widgets/ActiveFormTest.php

@@ -114,6 +114,7 @@ HTML
     public function testShouldTriggerInitEvent()
     {
         $initTriggered = false;
+        ob_start();
         $form = ActiveForm::begin(
             [
                 'action' => '/something',
@@ -123,6 +124,7 @@ HTML
             ]
         );
         ActiveForm::end();
+        ob_end_clean();
         $this->assertTrue($initTriggered);
     }
 
@@ -136,7 +138,6 @@ HTML
         ob_start();
         $form = ActiveForm::begin([
             'action' => '/something',
-            'enableClientScript' => false,
             'validationStateOn' => ActiveForm::VALIDATION_STATE_ON_INPUT,
         ]);
         ActiveForm::end();