yiisoft/yii2 — pull request #363 by tonydspaniard (2013-05-23 06:48:39+00:00)
Title: added collapse

Example of usage:

```php
echo Collapse::widget(array(
'items' => array(
'Collapsible Group Item #1' => array(
'content' => 'Anim pariatur cliche...',
'contentOptions' => array('class' => 'in')
),
'Collapsible Group Item #2' => array(
'content' => 'Anim pariatur cliche...',
)
),
));
```
closes #332