Data types: Nested set
Mark Stuppacher (contact me)
This class can be used to manipulate an hierarchical tree of node stored in a MySQL database table.
It can perform several types of operations to manipulate database records that represent the nodes the tree.
Currently it can create the root node, insert a node, retrieve a node, retrieve the tree of nodes, display the tree as nested HTML lists, delete a node, get the path of the parents of a node and move nodes to the left or the right.
Click here for detailed information about this class on phpclasses.org
Php Handleiding