public static function fromArray(\Doctrine\ORM\EntityManager $em, array $def, NavigationNode $parent = null)
{
$list = array();
foreach ($def as $nodeDef) {
$title = $nodeDef[0];
$link = isset($nodeDef[1]) ? $nodeDef[1] : '';
$tooltip = isset($nodeDef[2]) ? $nodeDef[2] : '';
$children = isset($nodeDef[3]) ? $nodeDef[3] : null;
$userGroups = isset($nodeDef[4]) ? $nodeDef[4] : null;
$node = new self();
$node->setTitle($title);
$node->setLink($link);
$node->setTooltip($tooltip);
$em->persist($node);
if ($parent !== null) {
$node->setParent($parent);
}
if (is_array($children)) {
$list = array_merge($list, self::fromArray($em, $children, $node));
}
if (is_array($userGroups)) {
$node->setVisibleFor($userGroups);
}
$em->flush();
$list[] = $node;
}
return $list;
}
