/**
* Renders a widget's item.
* @param mixed $item the item to render.
* @return string the rendering result.
* @throws \CException
*/
public function renderItem($item)
{
if (is_string($item)) {
return $item;
}
if (!isset($item['label'])) {
throw new \CException("The 'label' option is required.");
}
$label = $this->encodeLabels ? \CHtml::encode($item['label']) : $item['label'];
$options = ArrayHelper::getValue($item, 'options', array());
$items = ArrayHelper::getValue($item, 'items');
$url = \Yii::app()->createUrl(ArrayHelper::getValue($item, 'url', '#'));
$linkOptions = ArrayHelper::getValue($item, 'linkOptions', array());
if (ArrayHelper::getValue($item, 'active')) {
$this->addCssClass($options, 'active');
}
if ($items !== null) {
$linkOptions['data-toggle'] = 'dropdown';
$this->addCssClass($options, 'dropdown');
$this->addCssClass($urlOptions, 'dropdown-toggle');
$label .= ' ' . \CHtml::tag('b', array('class' => 'caret'), '');
if (is_array($items)) {
$items = Dropdown::widget(array('items' => $items, 'clientOptions' => false));
}
}
return \CHtml::tag('li', $options, \CHtml::link($label, $url, $linkOptions) . $items);
}
/**
* Renders tab items as specified on [[items]].
* @return string the rendering result.
* @throws \CException.
*/
protected function renderItems()
{
$headers = array();
$panes = array();
foreach ($this->items as $n => $item) {
if (!isset($item['label'])) {
throw new \CException("The 'label' option is required.");
}
$label = $this->encodeLabels ? \CHtml::encode($item['label']) : $item['label'];
$headerOptions = array_merge($this->headerOptions, ArrayHelper::getValue($item, 'headerOptions', array()));
if (isset($item['items'])) {
$label .= ' <b class="caret"></b>';
$this->addCssClass($headerOptions, 'dropdown');
if ($this->renderDropdown($item['items'], $panes)) {
$this->addCssClass($headerOptions, 'active');
}
$header = \CHtml::link($label, "#", array('class' => 'dropdown-toggle', 'data-toggle' => 'dropdown')) . "\n" . Dropdown::widget(array('items' => $item['items'], 'clientOptions' => false));
} elseif (isset($item['content'])) {
$options = array_merge($this->itemOptions, ArrayHelper::getValue($item, 'options', array()));
$options['id'] = ArrayHelper::getValue($options, 'id', $this->options['id'] . '-tab' . $n);
$this->addCssClass($options, 'tab-pane');
if (ArrayHelper::remove($item, 'active')) {
$this->addCssClass($options, 'active');
$this->addCssClass($headerOptions, 'active');
}
$header = \CHtml::link($label, '#' . $options['id'], array('data-toggle' => 'tab', 'tabindex' => '-1'));
$panes[] = \CHtml::tag('div', $options, $item['content']);
} else {
throw new \CException("Either the 'content' or 'items' option must be set.");
}
$headers[] = \CHtml::tag('li', $headerOptions, $header);
}
return \CHtml::tag('ul', $this->options, implode("\n", $headers)) . "\n" . \CHtml::tag('div', array('class' => 'tab-content'), implode("\n", $panes));
}
