/**
* Generates the dropdown menu.
*
* @return string the rendering result.
*/
protected function renderDropdown()
{
$buttons = [];
foreach ($this->buttons as $key => $button) {
$options = $this->options;
unset($options['id']);
$url = $this->createUrl($this->key, $key);
$label = $this->encodeLabels ? Html::encode($button['label']) : $button['label'];
$buttons[] = ['label' => isset($button['icon']) ? Html::icon($button['icon'], ['class' => 'text-' . $button['type']]) . ' ' . $label : $label, 'url' => $url, 'linkOptions' => $options];
}
if (count($buttons) <= 1) {
return '';
}
$splitButton = Button::widget(['label' => '<span class="caret"></span>', 'encodeLabel' => false, 'options' => ['data-toggle' => 'dropdown', 'aria-haspopup' => 'true', 'class' => 'btn-default dropdown-toggle btn-xs']]);
return $splitButton . "\n" . Dropdown::widget(['items' => $buttons, 'encodeLabels' => false, 'options' => ['class' => 'pull-right']]);
}
/**
* Creates a data cell content
*
* @param \yii\db\ActiveRecord $model the data model
* @param mixed $key the key associated with the data model
* @param integer $index the current row index
* @return string the created cell content
*/
public function renderDataCellContent($model, $key, $index)
{
preg_match_all('/\\{([\\w\\-\\/]+)\\}/', $this->template, $matches);
$items[] = $this->getPrependContent($model, $key, $index);
$items[] = Html::beginTag('div', $this->actionOptions);
foreach ($matches[1] as $name) {
if (isset($this->buttons[$name])) {
$url = $this->createUrl($name, $model, $key, $index);
$item = call_user_func($this->buttons[$name], $url, $model, $key, $index);
if ($item !== '') {
$items[] = Html::tag('span', $item, ['class' => $name]);
}
}
}
$items[] = Html::endTag('div');
$items[] = $this->append instanceof Closure ? call_user_func($this->append, $model, $key, $index) : $this->append;
return implode("\n", $items);
}
