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Option to render the Nav subitems as a Dropdown (or not) #4346

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Option to render the Nav subitems as a Dropdown (or not) #4346

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d34983a
Option to render the subitems as a Dropdown (or not)
thiagotalma Jul 17, 2014
bb0b79c
Merge remote-tracking branch 'remotes/upstream/master' into nav
thiagotalma Sep 11, 2014
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22 changes: 16 additions & 6 deletions extensions/bootstrap/Nav.php
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,10 @@ class Nav extends Widget
* If a menu item is a string, it will be rendered directly without HTML encoding.
*/
public $items = [];
/**
* @var boolean whether the nav subitems should be a [[Dropdown]] widget.
*/
public $asDropdown = true;
/**
* @var boolean whether the nav items labels should be HTML-encoded.
*/
Expand Down Expand Up @@ -114,25 +118,25 @@ public function init()
*/
public function run()
{
echo $this->renderItems();
echo $this->renderItems($this->items, $this->options);
BootstrapAsset::register($this->getView());
}

/**
* Renders widget items.
*/
public function renderItems()
public function renderItems($items, $options = [])
{
$items = [];
foreach ($this->items as $i => $item) {
$rederedItems = [];
foreach ($items as $i => $item) {
if (isset($item['visible']) && !$item['visible']) {
unset($items[$i]);
continue;
}
$items[] = $this->renderItem($item);
$rederedItems[] = $this->renderItem($item);
}

return Html::tag('ul', implode("\n", $items), $this->options);
return Html::tag('ul', implode("\n", $rederedItems), $options);
}

/**
Expand Down Expand Up @@ -163,20 +167,26 @@ public function renderItem($item)
}

if ($items !== null) {
if ($this->asDropdown) {
$linkOptions['data-toggle'] = 'dropdown';
Html::addCssClass($options, 'dropdown');
Html::addCssClass($linkOptions, 'dropdown-toggle');
$label .= ' ' . Html::tag('b', '', ['class' => 'caret']);
}
if (is_array($items)) {
if ($this->activateItems) {
$items = $this->isChildActive($items, $active);
}
if ($this->asDropdown) {
$items = Dropdown::widget([
'items' => $items,
'encodeLabels' => $this->encodeLabels,
'clientOptions' => false,
'view' => $this->getView(),
]);
} else {
$items = $this->renderItems($items);
}
}
}

Expand Down