RootTreeNode class - Documentation for Pelzini

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class RootTreeNode

The root node in a tree

File: /viewer/tree.php
Namespace: viewer
Extends: TreeNode
Available since:

Authors

Josh

Variables

Name	Visibility	Description
`$children`
`$data`
`$parent`

Functions

Name	Visibility	Description
addChild	public	Adds a child node to this node
createFromDatabase	public (static)	Creates a tree based on a set of nodes in the database
dump	public	Used for debugging only
findAncestors	public	Returns an array of all the the ancestors of this node
findNode	public	Finds a node in the database
getChildren	public	Returns a list of all the child nodes of this node
getData	public	Returns all of the data of this node
offsetExists	public	Returns true if a specific data field exists, and false otherwise
offsetGet	public	Returns the value of a specific data field
offsetSet	public	Sets the value of a specific data field
offsetUnset	public	Removes a specific data field

public addChild (from TreeNode)

void $TreeNode->addChild ( TreeNode $child );

Adds a child node to this node

public createFromDatabase

unknown RootTreeNode::createFromDatabase ( resource $res , string $id_col , string $parent_col );

Creates a tree based on a set of nodes in the database

public dump (from TreeNode)

void $TreeNode->dump ( );

Used for debugging only

public findAncestors (from TreeNode)

unknown $TreeNode->findAncestors ( );

Returns an array of all the the ancestors of this node

public findNode (from TreeNode)

unknown $TreeNode->findNode ( TreeNodeMatcher $matcher );

Finds a node in the database

public getChildren (from TreeNode)

unknown $TreeNode->getChildren ( );

Returns a list of all the child nodes of this node

public getData (from TreeNode)

unknown $TreeNode->getData ( );

Returns all of the data of this node

public offsetExists (from TreeNode)

unknown $TreeNode->offsetExists ( mixed $index );

Returns true if a specific data field exists, and false otherwise

public offsetGet (from TreeNode)

unknown $TreeNode->offsetGet ( mixed $index );

Returns the value of a specific data field

public offsetSet (from TreeNode)

void $TreeNode->offsetSet ( mixed $index , mixed $value );

Sets the value of a specific data field

public offsetUnset (from TreeNode)

void $TreeNode->offsetUnset ( mixed $index );

Removes a specific data field

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