JTableNested::getTree

Method to get a node and all its child nodes.

Signature

public function getTree([integer
        $pk = null,
            [boolean
        $diagnostic = false]] )

Parameters

$pk: Primary key of the node for which to get the tree.
$diagnostic: Only select diagnostic data for the nested sets.

Returns

mixed: Boolean false on failure or array of node objects on success.

Errors/Exceptions

RuntimeException: on database error.