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Option to render the subitems as a Dropdown (or not) #35

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Option to render the subitems as a Dropdown (or not) #35

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bb3f45c
Option to render the subitems as a Dropdown (or not)
thiagotalma Apr 26, 2015
e63ec2f
remove BC
thiagotalma Apr 26, 2015
93cd6e4
rename param
thiagotalma Apr 26, 2015
6d4d152
useDropdown
thiagotalma Apr 27, 2015
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37 changes: 27 additions & 10 deletions Nav.php
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Original file line number Diff line number Diff line change
Expand Up @@ -59,12 +59,17 @@ class Nav extends Widget
* - linkOptions: array, optional, the HTML attributes of the item's link.
* - options: array, optional, the HTML attributes of the item container (LI).
* - active: boolean, optional, whether the item should be on active state or not.
* - dropdown: boolean, optional, whether the item should be rendered as a [[Dropdown]].
* - items: array|string, optional, the configuration array for creating a [[Dropdown]] widget,
* or a string representing the dropdown menu. Note that Bootstrap does not support sub-dropdown menus.
*
* 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 $useDropdown = true;
/**
* @var boolean whether the nav items labels should be HTML-encoded.
*/
Expand Down Expand Up @@ -133,15 +138,20 @@ public function run()
*/
public function renderItems()
{
$items = [];
foreach ($this->items as $i => $item) {
return $this->renderItemsInternals($this->items, $this->options);
}

protected function renderItemsInternals($items, $options = [])
{
$rederedItems = [];
foreach ($items as $i => $item) {
if (isset($item['visible']) && !$item['visible']) {
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 All @@ -164,6 +174,7 @@ public function renderItem($item)
$items = ArrayHelper::getValue($item, 'items');
$url = ArrayHelper::getValue($item, 'url', '#');
$linkOptions = ArrayHelper::getValue($item, 'linkOptions', []);
$dropdown = isset($item['dropdown']) ? $item['dropdown'] : $this->useDropdown;

if (isset($item['active'])) {
$active = ArrayHelper::remove($item, 'active', false);
Expand All @@ -172,17 +183,23 @@ public function renderItem($item)
}

if ($items !== null) {
$linkOptions['data-toggle'] = 'dropdown';
Html::addCssClass($options, 'dropdown');
Html::addCssClass($linkOptions, 'dropdown-toggle');
if ($this->dropDownCaret !== '') {
$label .= ' ' . $this->dropDownCaret;
if ($dropdown) {
$linkOptions['data-toggle'] = 'dropdown';
Html::addCssClass($options, 'dropdown');
Html::addCssClass($linkOptions, 'dropdown-toggle');
if ($this->dropDownCaret !== '') {
$label .= ' ' . $this->dropDownCaret;
}
}
if (is_array($items)) {
if ($this->activateItems) {
$items = $this->isChildActive($items, $active);
}
$items = $this->renderDropdown($items, $item);
if ($dropdown) {
$items = $this->renderDropdown($items, $item);
} else {
$items = $this->renderItemsInternals($items);
}
}
}

Expand Down