two buttons have same with id

[yxdj]

yii\bootstrap\ButtonDropdown::renderButton()
if $this->split is true,
splitButton and button id is same

[lukBarros]

I do not understand well, you can elaborate sample?

[samdark]

Look at HTML code generated. Check if there are same IDs used for different HTML tags. If there are, it's a bug (it's not allowed in HTML).

[klimov-paul]

Issue confirmed.

[klimov-paul]

There is an error in this widget.
Public field $options is declared at yii\bootstrap\Widget and its id key is filled up automatically on init() method:
https://github.com/yiisoft/yii2-bootstrap/blob/master/Widget.php#L52
That is why passing $this->options into 2 different slave widgets produces duplicating id value.

Instead of yii\bootstrap\Dropdown::containerOptions, which are already covered by yii\bootstrap\Widget::options, there should be buttonOptions field, which should be used for button widgets.

[klimov-paul]

Migrated to yiisoft/yii2-bootstrap#44