/**
* Define the state of a category
*
* @param CategoryInterface $category
* @param bool $hasChild
* @param array $selectedIds
*
* @return string
*/
protected function defineCategoryState(CategoryInterface $category, $hasChild = false, array $selectedIds = [])
{
$state = $category->hasChildren() ? 'closed' : 'leaf';
if ($hasChild === true) {
$state = 'open';
}
if (in_array($category->getId(), $selectedIds)) {
$state .= ' toselect jstree-checked';
}
if ($category->isRoot()) {
$state .= ' jstree-root';
}
return $state;
}
