/**
* Recursively set attributes on an item and its' children
*
* @param Menu $menu
* @param array $attr
*/
public function setRecursiveAttribute(\Knp\Menu\MenuItem $menu, array $attr)
{
$itemIterator = new RecursiveItemIterator($menu->getIterator());
$iterator = new \RecursiveIteratorIterator($itemIterator, \RecursiveIteratorIterator::SELF_FIRST);
foreach ($iterator as $menuItem) {
/** @var \Knp\Menu\MenuItem $menuItem */
$menuItem->setChildrenAttributes($attr);
}
}
/**
* Recursively get parents
*
* @param $menu - menu to look for the parent in
* @param $childNode - menu node whose parent we are looking for
* @return mixed
*/
public function getParentMenu(Menu $menu, MenuItem $childNode)
{
$itemIterator = new RecursiveItemIterator($menu->getIterator());
$iterator = new \RecursiveIteratorIterator($itemIterator, \RecursiveIteratorIterator::SELF_FIRST);
foreach ($iterator as $menuItem) {
$parentId = $childNode->getParent()->getId();
if ($menuItem->getName() != $parentId) {
continue;
}
return $menuItem;
}
return false;
}