yiisoft/yii2 — pull request #2985 by sanchezzzhak (2014-04-05 09:15:38+00:00)
Title: add method current

examples

current url post/list?sort=date
```php
Url::current(['find'=>'toys']); // /post/list?sort=date&find=toys
Url::current(['find=toys&price=2']); // /post/list?sort=date&find=toys&price=2
Url::current(['find=toys&price=2'],'sort'); // /post/list?find=toys&price=2
```