/**
* Рекурсивное построение дерева.
*
* @param ItemInterface $menu
* @param Item|null $parent_item
*/
protected function addChild(ItemInterface $menu, Item $parent_item = null)
{
$items = null == $parent_item ? $this->em->getRepository('MenuModule:Item')->findByParent($this->menu, null) : $parent_item->getChildren();
/** @var Item $item */
foreach ($items as $item) {
if ($this->is_admin) {
$uri = $this->container->get('router')->generate('smart_module.menu.admin_item', ['item_id' => $item->getId()]);
} else {
$itemUrl = $item->getUrl();
if ((null === $item->getFolder() or !$item->getFolder()->isActive()) and empty($itemUrl)) {
continue;
}
$uri = $item->getFolder() ? $this->container->get('cms.folder')->getUri($item->getFolder()) : $itemUrl;
}
$item_title = $this->is_admin ? (string) $item . ' (position: ' . $item->getPosition() . ')' : (string) $item;
$item_title = isset($menu[$item_title]) ? $item_title . ' (' . $item->getId() . ')' : $item_title;
if ($this->is_admin or $item->getIsActive()) {
$new_item = $menu->addChild($item_title, ['uri' => $uri]);
$new_item->setAttributes(['title' => $item->getDescription()])->setExtras($item->getProperties());
if (!$this->is_admin and $item->getOpenInNewWindow()) {
$new_item->setLinkAttribute('target', '_blank');
}
if ($this->is_admin and (!$item->getIsActive() or null != $item->getFolder() and !$item->getFolder()->isActive())) {
$new_item->setAttribute('style', 'text-decoration: line-through;');
}
} else {
continue;
}
$this->addChild($menu[$item_title], $item);
}
}
/**
* @param Item|null $parent_item
*
* @return $this
*/
public function setParentItem($parent_item)
{
if (empty($parent_item) or $parent_item->getId() == $this->getId()) {
$this->parent_item = null;
} else {
$this->parent_item = $parent_item;
}
return $this;
}
