/**
* Vytvori pole prvku option ze stromu
* @param Tree $tree
* @return array
*/
public function createOptions(Tree $tree)
{
$items = [];
$arrayTree = $tree->getTree();
$this->fill($items, $arrayTree);
return $items;
}
/**
* @param \Nette\Application\UI\ITemplate $template
*/
protected function prepareTemplate(ITemplate $template)
{
parent::prepareTemplate($template);
$this->registerHelper($template);
$template->menu = $this->tree->getTree();
$template->currentPosition = $this->getCurrentPositionMap();
}
/**
* @param int $currentId
* @return array
*/
private function buildMap($currentId)
{
$map = $this->tree->getMap();
$currentMap = [];
while ($currentId) {
array_unshift($currentMap, $currentId);
$currentId = $map[$currentId]['parentId'];
}
return $currentMap;
}
/**
* @param int $id
* @return array
* @throws \Nette\InvalidStateException
*/
public function findBranch($id)
{
$item = $this->findCurrent($id);
if ($item['parentId']) {
return $this->findCurrent($item['parentId'])['children'];
} else {
return $this->tree->getTree();
}
}
/**
* @param Tree $tree
* @return array
*/
public function convert(Tree $tree)
{
$items = [];
$this->fillItems($items, $tree->getTree(), 0);
return $items;
}