function renderLevel($depth)
{
/*
* Build the CSS class suffix
*/
$class = 'li-' . RTAdminCSSMenu::cleanName($this->_current->title);
if (strpos($this->_current->class, 'separator') !== false) {
$class .= ' separator';
}
if (strpos($this->_current->class, 'disabled') !== false) {
$class .= ' disabled';
}
if ($this->_current->hasChildren()) {
$class .= ' parent';
$this->_current->class .= ' daddy';
}
if ($depth == 1) {
$class .= ' root';
if (RTAdminCSSMenu::_isActive($this->_current->title)) {
$class .= ' active';
}
}
$this->_current->class .= ' item';
//increment depth
$depth++;
/*
* Print the item
*/
echo '<li class="' . $class . '">';
/*
* Print a link if it exists
*/
if ($this->_current->link != null) {
echo "<a class=\"" . $this->_current->class . "\" href=\"" . $this->_current->link . "\"><span>" . $this->_current->title . "</span></a>";
} elseif ($this->_current->title != null) {
echo "<span class=\"" . $this->_current->class . "\"><span>" . $this->_current->title . "</span></span>\n";
} else {
echo "<span></span>";
}
/*
* Recurse through children if they exist
*/
while ($this->_current->hasChildren()) {
if ($this->_current->class) {
echo '<ul class="level' . $depth . ' parent-' . RTAdminCSSMenu::cleanName($this->_current->title) . '">' . "\n";
} else {
echo '<ul>' . "\n";
}
foreach ($this->_current->getChildren() as $child) {
$this->_current =& $child;
$this->renderLevel($depth);
}
echo "</ul>\n";
}
echo "</li>\n";
}
