Add echo into docs for link pager

I'm not sure if echo should be mentioned, but without the echo before the LinkPager::widget() the user would see nothing.
12 years ago · b0c6785afc
1 changed files with 1 additions and 1 deletions
--- a/framework/yii/data/Pagination.php
+++ b/framework/yii/data/Pagination.php
@ -48,7 +48,7 @@ use yii\base\Object;
 * }
 *
 * // display pagination
- * LinkPager::widget(array(
+ * echo LinkPager::widget(array(
 *     'pagination' => $pages,
 * ));
 * ~~~