DB_NestedSet
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DB_NestedSet

Mit diesem Package kann man Bäume unendlicher Tiefe innerhalb einer Datenbank erzeugen.

Table of Contents

Introduction — Introduction to DB_NestedSet
DB_NestedSet::addListener — Add an event listener
DB_NestedSet::apiVersion — apiVersion
DB_NestedSet::convertTreeModel — Convert a <1.3 tree into a 1.3 tree format
DB_NestedSet::createLeftNode — Creates a node before a given node
DB_NestedSet::createRightNode — Creates a node after a given node
DB_NestedSet::createRootNode — Creates a new root node. If no id is specified then it is either added to the beginning/end of the tree based on the $pos.
DB_NestedSet::createSubNode — Creates a subnode
DB_NestedSet::deleteNode — Deletes a node
DB_NestedSet::factory — Handles the returning of a concrete instance of DB_NestedSet based on the driver.
DB_NestedSet::getAllNodes — Fetch the whole NestedSet
DB_NestedSet::getBranch — Fetch the whole branch where a given node id is in
DB_NestedSet::getChildren — Fetch the children _one level_ after of a node given by id
DB_NestedSet::getParent — Fetch the immediate parent of a node given by id
DB_NestedSet::getParents — Fetch the parents of a node given by id
DB_NestedSet::getRootNodes — Fetches the first level (the rootnodes) of the NestedSet
DB_NestedSet::getSiblings — Fetch all siblings of the node given by id Important: The node given by ID will also be returned Do a unset($array[$id]) on the result if you don't want that
DB_NestedSet::getSubBranch — Fetch all the children of a node given by id
DB_NestedSet::isParent — See if a given node is a parent of another given node
DB_NestedSet::moveTree — Wrapper for node moving and copying
DB_NestedSet::pickNode — Fetch the data of a node with the given id
DB_NestedSet::removeListener — Removes an event listener
DB_NestedSet::setAttr — Sets an object attribute
DB_NestedSet::setDbOption — Sets a db option. Example, setting the sequence table format
DB_NestedSet::setsortMode — This enables you to set specific options for each output method
DB_NestedSet::testLock — Tests if a database lock is set
DB_NestedSet::triggerEvent — Triggers and event an calls the event listeners
DB_NestedSet::updateNode — Changes the payload of a node

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