/**
* Render the menu items
*/
protected function renderMenuRecursive($items, $sub = false)
{
$count = 0;
$first = true;
$n = count($items);
foreach ($items as $item) {
$count++;
$options = isset($item['itemOptions']) ? $item['itemOptions'] : array();
$class = array();
if ($item['active'] && $this->activeCssClass != '') {
$class[] = $this->activeCssClass;
}
if ($count === 1 && $this->firstItemCssClass !== null) {
$class[] = $this->firstItemCssClass;
}
if ($count === $n && $this->lastItemCssClass !== null) {
$class[] = $this->lastItemCssClass;
}
if ($this->itemCssClass !== null) {
$class[] = $this->itemCssClass;
}
if ($class !== array()) {
if (empty($options['class'])) {
$options['class'] = implode(' ', $class);
} else {
$options['class'] .= ' ' . implode(' ', $class);
}
}
if (isset($this->itemTemplate) || isset($item['template'])) {
$template = isset($item['template']) ? $item['template'] : $this->itemTemplate;
} else {
$template = '';
}
switch ($template) {
case '{brand}':
EBootstrap::mergeClass($options, array('brand'));
echo EBootstrap::link($item['label'], $item['url'], $options) . "\n";
break;
case '{divider}':
echo EBootstrap::openTag('li', array('class' => 'divider-vertical'));
echo EBootstrap::closeTag('li') . "\n";
break;
case '{search}':
//Input options
if (isset($options['input'])) {
$itemOptions = $options['input'];
unset($options['input']);
} else {
$itemOptions = array();
}
if (isset($itemOptions['name'])) {
$name = $itemOptions['name'];
unset($itemOptions['name']);
} else {
$name = 'search';
}
if (isset($itemOptions['value'])) {
$value = $itemOptions['value'];
unset($itemOptions['value']);
} else {
$value = '';
}
$itemHtmlOptions = isset($itemOptions['htmlOptions']) ? $itemOptions['htmlOptions'] : array();
EBootstrap::mergeClass($options, array('navbar-search'));
echo EBootstrap::openTag('form', $options) . "\n";
echo EBootstrap::searchField($name, $value, $itemHtmlOptions) . "\n";
echo EBootstrap::closeTag('form') . "\n";
break;
default:
$listOptions = array('class' => 'nav navbar-nav');
if (isset($item['align']) and $item['align'] == 'right' and isset($item['items'])) {
//Allign navigation right
EBootstrap::mergeClass($listOptions, array('pull-right'));
if ($this->_ul > 0) {
$this->_ul--;
echo EBootstrap::closeTag('ul');
}
$this->_ul++;
echo EBootstrap::openTag('ul', $listOptions) . "\n";
$this->renderMenuRecursive($item['items'], true);
$this->_ul--;
echo EBootstrap::closeTag('ul');
continue;
} elseif ($first and !$sub) {
$this->_ul++;
echo EBootstrap::openTag('ul', $listOptions) . "\n";
$first = false;
}
//Create dropdown
if (isset($item['dropdown']) and $item['dropdown'] == true) {
if (isset($options['class'])) {
$options['class'] = implode(' ', explode(' ', $options['class'])) . ' dropdown';
} else {
$options['class'] = 'dropdown';
}
$item['linkOptions']['data-toggle'] = 'dropdown';
if (isset($item['linkOptions']['class'])) {
$item['linkOptions']['class'] = implode(' ', explode(' ', $item['linkOptions']['class']) + array('dropdown-toggle'));
} else {
$item['linkOptions']['class'] = 'dropdown-toggle';
}
$item['label'] .= '<b class="caret"></b>';
}
echo EBootstrap::openTag('li', $options);
if (isset($item['label'])) {
$menu = $this->renderMenuItem($item);
if (!empty($template)) {
echo strtr($template, array('{menu}' => $menu));
} else {
echo $menu;
}
}
if (isset($item['items']) && count($item['items'])) {
$options = isset($item['submenuOptions']) ? $item['submenuOptions'] : $this->submenuHtmlOptions;
if (isset($item['dropdown']) and $item['dropdown'] == true) {
EBootstrap::mergeClass($options, array('dropdown-menu'));
} else {
EBootstrap::mergeClass($options, array('nav'));
}
$this->_ul++;
echo "\n" . EBootstrap::openTag('ul', $options) . "\n";
$this->renderMenuRecursive($item['items'], true);
if (!isset($options['align'])) {
$this->_ul--;
echo EBootstrap::closeTag('ul') . "\n";
} elseif ($options['align'] == 'right') {
echo EBootstrap::closeTag('div') . "\n";
}
}
echo EBootstrap::closeTag('li') . "\n";
}
}
if (!$sub and $this->_ul > 0) {
$this->_ul--;
echo EBootstrap::closeTag('ul') . "\n";
}
}