/**
* Renders a widget's item.
* @param string|array $item the item to render.
* @return string the rendering result.
* @throws InvalidConfigException
*/
public function renderItem($item)
{
if (is_string($item)) {
return $item;
}
if (isset($item['content'])) {
return Html::tag('li', $item['content'], $item['options']);
}
if (!isset($item['label'])) {
throw new InvalidConfigException("The 'label' option is required.");
}
$label = $this->encodeLabels ? Html::encode($item['label']) : $item['label'];
$options = ArrayHelper::getValue($item, 'options', []);
$items = ArrayHelper::getValue($item, 'items');
$url = ArrayHelper::getValue($item, 'url', '#');
$linkOptions = ArrayHelper::getValue($item, 'linkOptions', []);
$badgeOptions = ArrayHelper::getValue($item, 'badgeOptions', []);
if (isset($item['active'])) {
$active = ArrayHelper::remove($item, 'active', false);
} else {
$active = $this->isItemActive($item);
}
if ($items !== null) {
//$linkOptions['data-toggle'] = 'treeview';
Html::addCssClass($options, 'treeview');
//Html::addCssClass($linkOptions, 'treeview-menu');
//$label .= ' ' . Html::tag('i', '', ['class' => 'fa fa-angle-left pull-right']);
if (is_array($items)) {
if ($this->activateItems) {
$items = $this->isChildActive($items, $active);
}
$items = Dropdown::widget(['items' => $items, 'encodeLabels' => $this->encodeLabels, 'clientOptions' => false, 'type' => Dropdown::NAV, 'view' => $this->getView()]);
}
}
if ($this->activateItems && $active) {
Html::addCssClass($options, 'active');
}
$label = Html::tag('i', '', $linkOptions) . Html::tag('span', $label);
$label .= $this->renderBadge($badgeOptions);
if ($items !== null) {
$label .= Html::tag('i', '', ['class' => 'fa fa-angle-left pull-right']);
}
return Html::tag('li', Html::a($label, $url) . $items, $options);
}
/**
* Renders tab items as specified on [[items]].
* @return string the rendering result.
* @throws InvalidConfigException.
*/
protected function renderItems()
{
$headers = [];
$panes = [];
if (!$this->hasActiveTab() && !empty($this->items)) {
$this->items[0]['active'] = true;
}
foreach ($this->items as $n => $item) {
if (!isset($item['label'])) {
throw new InvalidConfigException("The 'label' option is required.");
}
$label = $this->encodeLabels ? Html::encode($item['label']) : $item['label'];
$headerOptions = array_merge($this->headerOptions, ArrayHelper::getValue($item, 'headerOptions', []));
$linkOptions = array_merge($this->linkOptions, ArrayHelper::getValue($item, 'linkOptions', []));
if (isset($item['items'])) {
$label .= ' <b class="caret"></b>';
Html::addCssClass($headerOptions, 'dropdown');
if ($this->renderDropdown($item['items'], $panes)) {
Html::addCssClass($headerOptions, 'active');
}
Html::addCssClass($linkOptions, 'dropdown-toggle');
$linkOptions['data-toggle'] = 'dropdown';
$header = Html::a($label, "#", $linkOptions) . "\n" . Dropdown::widget(['items' => $item['items'], 'clientOptions' => false, 'view' => $this->getView()]);
} elseif (isset($item['content'])) {
$options = array_merge($this->itemOptions, ArrayHelper::getValue($item, 'options', []));
$options['id'] = ArrayHelper::getValue($options, 'id', $this->options['id'] . '-tab' . $n);
Html::addCssClass($options, 'tab-pane');
if (ArrayHelper::remove($item, 'active')) {
Html::addCssClass($options, 'active');
Html::addCssClass($headerOptions, 'active');
}
$linkOptions['data-toggle'] = 'tab';
$header = Html::a($label, '#' . $options['id'], $linkOptions);
$panes[] = Html::tag('div', $item['content'], $options);
} else {
if (isset($item['nocontent'])) {
$options = array_merge($this->itemOptions, ArrayHelper::getValue($item, 'options', []));
$options['id'] = ArrayHelper::getValue($options, 'id', $this->options['id'] . '-tab' . $n);
Html::addCssClass($options, 'tab-pane');
if (ArrayHelper::remove($item, 'active')) {
Html::addCssClass($options, 'active');
Html::addCssClass($headerOptions, 'active');
}
if (isset($item['header'])) {
$header = $item['label'];
} else {
$header = Html::a($label, '#' . $options['id'], $linkOptions);
}
} else {
throw new InvalidConfigException("Either the 'content' or 'items' option must be set.");
}
}
$headers[] = Html::tag('li', $header, $headerOptions);
}
return Html::tag('ul', implode("\n", $headers), $this->options) . "\n" . Html::tag('div', implode("\n", $panes), ['class' => 'tab-content']);
}
/**
* Generates the dropdown menu.
* @return string the rendering result.
*/
protected function renderDropdown()
{
$config = $this->dropdown;
$config['clientOptions'] = false;
$config['view'] = $this->getView();
return Dropdown::widget($config);
}
