PHP Class Horde_Tree, horde

Author: Marko Djukic ([email protected])

Author: Michael Slusarz ([email protected])

Author: Jan Schneider ([email protected])

Inheritance: implements Countable

ファイルを表示 Open project: horde/horde Class Usage Examples

Public Properties

Property	Type	Description
$instance	string	The name of this instance.

Protected Properties

Property	Type	Description
$_nodes	array	An array containing all the tree nodes.
$_root_nodes	array	The top-level nodes in the tree.
$_session	array	Callbacks used to store session data.

Public Methods

Method	Description
__construct ( string $name, array $session = [] )	Constructor.
addNode ( array $node )	Adds a node to the node tree array.
addNodeParams ( string $id, array $params = [] )	Adds additional parameters to a node.
count ( )	* Countable methods.
getNodes ( ) : array	Returns the nodes of the tree.
getRootNodes ( ) : array	Returns the root node IDs.
isExpanded ( mixed $id ) : boolean	Returns whether the specified node is currently expanded.
nodeId ( string $id ) : string	Returns the escaped node ID.
sort ( string $criteria, integer $id )	Sorts the tree by the specified node property.
sortHelper ( $a, $b )	Helper method for sort() to compare two tree elements.

Protected Methods

Method	Description
_buildIndents ( array $nodes, integer $indent )	Set the indent level for each node in the tree.

Method Details

__construct() public method

Constructor.

public __construct ( string $name, array $session = [] )
$name	string	The name of this tree instance.
$session	array	Callbacks used to store session data. Must define two keys: 'get' and 'set'. Function definitions: (string) = get([string - Instance], [string - ID]); set([string - Instance], [string - ID], [boolean - value]); DEFAULT: No session storage

_buildIndents() protected method

Set the indent level for each node in the tree.

protected _buildIndents ( array $nodes, integer $indent )
$nodes	array	TODO
$indent	integer	TODO

addNode() public method

Adds a node to the node tree array.

public addNode ( array $node )
$node	array	A hash with node properties: - id: (string) The unique node id. - parent: (string) The parent's unique node id. - label: (string) The text label for the node. - expanded: (boolean) Is this level expanded or not. - params: (array) Any other parameters to set (see addNodeParams() of the renderers for full details).

addNodeParams() public method

Adds additional parameters to a node.

public addNodeParams ( string $id, array $params = [] )
$id	string	The unique node id.
$params	array	Parameters to set (key/value pairs).

count() public method

* Countable methods.

public count ( )

getNodes() public method

Returns the nodes of the tree.

public getNodes ( ) : array
return	array	The nodes with IDs as keys and node hashes as values.

getRootNodes() public method

Returns the root node IDs.

public getRootNodes ( ) : array
return	array	The root nodes.

isExpanded() public method

Returns whether the specified node is currently expanded.

public isExpanded ( mixed $id ) : boolean
$id	mixed	The unique node id.
return	boolean	True if the specified node is expanded.

nodeId() public method

Returns the escaped node ID.

public nodeId ( string $id ) : string
$id	string	Node ID.
return	string	Escaped node ID.

sort() public method

Sorts the tree by the specified node property.

public sort ( string $criteria, integer $id )
$criteria	string	The node property to sort by.
$id	integer	Used internally for recursion.

sortHelper() public method

Helper method for sort() to compare two tree elements.

public sortHelper ( $a, $b )

Property Details

$_nodes protected_oe property

An array containing all the tree nodes.

protected array $_nodes
return	array

$_root_nodes protected_oe property

The top-level nodes in the tree.

protected array $_root_nodes
return	array

$_session protected_oe property

Callbacks used to store session data.

protected array $_session
return	array

$instance public_oe property

The name of this instance.

public string $instance
return	string