public function render()
{
$ul = $this->root_entry->renderChildren();
$ul->attributes = array_merge($ul->attributes, $this->menu_attribs);
return $ul;
}
/**
* @param $display The text to be displayed.
* @param $id A unique id for this menu entry that can be used to reference it.
* @return SmartMenuEntry
*/
public function createEntry($display, $id = null)
{
$entry = new SmartMenuEntry();
$entry->setDisplay($display);
if ($id !== null) {
$this->children[$id] = $entry;
} else {
$this->children[] = $entry;
}
return $entry;
}
