/**
* Runs the widget.
*
* @return string the rendering result of this widget.
*/
public function run()
{
$this->options = ArrayHelper::merge($this->getDefaultOptions(), $this->options);
Html::addCssClass($this->options, $this->selector);
$this->registerPlugin('popover');
$this->getView()->registerJs('
$(".' . $this->selector . '").popover();
');
return parent::run();
}
/**
* Render a dropdown button
* @return string
*/
protected function renderDropdown()
{
// build button(s)
$caret = '<span class="caret"></span>';
if ($this->split) {
$button = parent::run();
$button .= self::widget(['label' => $caret, 'encodeLabel' => false, 'type' => $this->type, 'options' => ['class' => 'dropdown-toggle', 'data-toggle' => 'dropdown']]);
} else {
$this->label .= " {$caret}";
$this->encodeLabel = false;
$this->tooltip = '';
$this->options['data-toggle'] = 'dropdown';
Html::addCssClass($this->options, 'dropdown-toggle');
$button = parent::run();
}
// build dropdown
$dropdown = Dropdown::widget(['items' => $this->items]);
// return button group
$buttonGroup = Html::tag('div', "{$button}\n{$dropdown}", ['class' => 'btn-group']);
return $buttonGroup;
}
