fixed phpdoc

framework/widgets/ActiveField.php

@@ -422,7 +422,7 @@ class ActiveField extends Component
      *   is not checked and is submitted, the value of this attribute will still be submitted to the server
      *   via the hidden input.
      * - label: string, a label displayed next to the radio button. It will NOT be HTML-encoded. Therefore you can pass
-     *   in HTML code such as an image tag. If this is is coming from end users, you should [[Html::encode()]] it to prevent XSS attacks.
+     *   in HTML code such as an image tag. If this is coming from end users, you should [[Html::encode()|encode]] it to prevent XSS attacks.
      *   When this option is specified, the radio button will be enclosed by a label tag.
      * - labelOptions: array, the HTML attributes for the label tag. This is only used when the "label" option is specified.
      *
@@ -463,7 +463,7 @@ class ActiveField extends Component
      *   is not checked and is submitted, the value of this attribute will still be submitted to the server
      *   via the hidden input.
      * - label: string, a label displayed next to the checkbox. It will NOT be HTML-encoded. Therefore you can pass
-     *   in HTML code such as an image tag. If this is is coming from end users, you should [[Html::encode()]] it to prevent XSS attacks.
+     *   in HTML code such as an image tag. If this is coming from end users, you should [[Html::encode()|encode]] it to prevent XSS attacks.
      *   When this option is specified, the checkbox will be enclosed by a label tag.
      * - labelOptions: array, the HTML attributes for the label tag. This is only used when the "label" option is specified.
      *