public function getTopicLink(\Concrete\Core\Tree\Node\Node $topic = null)
{
if ($this->cParentID) {
$c = \Page::getByID($this->cParentID);
} else {
$c = \Page::getCurrentPage();
}
if ($topic) {
$nodeName = $topic->getTreeNodeName();
$nodeName = strtolower($nodeName);
// convert to lowercase
$nodeName = Core::make('helper/text')->encodePath($nodeName);
// urlencode
return \URL::page($c, 'topic', $topic->getTreeNodeID(), $nodeName);
} else {
return \URL::page($c);
}
}
public function move(Node $newParent)
{
$db = Loader::db();
$treeNodeDisplayOrder = $db->GetOne('select count(treeNodeDisplayOrder) from TreeNodes where treeNodeParentID = ?', array($newParent->getTreeNodeID()));
if (!$treeNodeDisplayOrder) {
$treeNodeDisplayOrder = 0;
}
$db->Execute('update TreeNodes set treeNodeParentID = ?, treeNodeDisplayOrder = ? where treeNodeID = ?', array($newParent->getTreeNodeID(), $treeNodeDisplayOrder, $this->treeNodeID));
if (!$this->overrideParentTreeNodePermissions()) {
$db->Execute('update TreeNodes set inheritPermissionsFromTreeNodeID = ? where treeNodeID = ?', array($newParent->getTreeNodePermissionsNodeID(), $this->treeNodeID));
}
$oldParent = $this->getTreeNodeParentObject();
if (is_object($oldParent)) {
$oldParent->rescanChildrenDisplayOrder();
}
$newParent->rescanChildrenDisplayOrder();
$this->treeNodeParentID = $newParent->getTreeNodeID();
$this->treeNodeDisplayOrder = $treeNodeDisplayOrder;
}
protected static function create(TreeNode $rootNode)
{
$app = Application::getFacadeApplication();
$db = $app->make('database')->connection();
$date = $app->make('date')->getOverridableNow();
$treeTypeHandle = uncamelcase(strrchr(get_called_class(), '\\'));
$type = TreeType::getByHandle($treeTypeHandle);
$db->executeQuery('insert into Trees (treeDateAdded, rootTreeNodeID, treeTypeID) values (?, ?, ?)', [$date, $rootNode->getTreeNodeID(), $type->getTreeTypeID()]);
$treeID = $db->lastInsertId();
$rootNode->setTreeNodeTreeID($treeID);
return $treeID;
}
protected static function create(\Concrete\Core\Tree\Node\Node $rootNode)
{
$db = Database::connection();
$date = Core::make('helper/date')->getOverridableNow();
$treeTypeHandle = Core::make('helper/text')->uncamelcase(strrchr(get_called_class(), '\\'));
$type = TreeType::getByHandle($treeTypeHandle);
$db->Execute('insert into Trees (treeDateAdded, rootTreeNodeID, treeTypeID) values (?, ?, ?)', array($date, $rootNode->getTreeNodeID(), $type->getTreeTypeID()));
$treeID = $db->Insert_ID();
$rootNode->setTreeNodeTreeID($treeID);
return $treeID;
}
/**
* Check if this node can be moved under another parent.
*
* @param Node $newParent The new parent node.
*
* @return MoveException|null Return a MoveException in case of problems, null in case of success.
*/
public function checkMove(Node $newParent)
{
$result = null;
if ($this->getTreeNodeParentID() != $newParent->getTreeNodeID()) {
if ($this->getTreeNodeID() == $newParent->getTreeNodeID()) {
$result = new MoveException(t("It's not possible to move a node under itself"));
} else {
foreach ($newParent->getTreeNodeParentArray() as $newParentAncestor) {
if ($newParentAncestor->getTreeNodeID() == $this->getTreeNodeID()) {
$result = MoveException(t("It's not possible to move a node under one of its descending nodes"));
break;
}
}
}
}
return $result;
}
