DB_NestedSet::pickNode
Synopsis
mixed
DB_NestedSet::pickNode
(
int
$id
,
bool
$keepAsArray
= false
,
bool
$aliasFields
= true
,
string
$idfield = 'id'
,
array
$addSQL = array()
)
Описание
This package is not documented yet.
Parameter
-
integer
$id -
The node id of the node to fetch
-
boolean
$keepAsArray -
(optional) Keep the result as an array or transform it into a set of DB_NestedSet_Node objects?
-
boolean
$aliasFields -
(optional) Should we alias the fields so they are the names of the parameter keys, or leave them as is?
-
string
$idfield -
(optional) Which field has to be compared with $id? This is can be used to pick a node by other values (e.g. its name).
-
array
$addSQL -
(optional) Array of additional params to pass to the query.
Return value
returns False on error, or an array of nodes
See
see _addSQL
Throws
throws no exceptions thrown
Замечание
This function can not be called statically.
Пример
Pick Node
<?php
require_once('DB/NestedSet.php');
$nestedSet =& DB_NestedSet::factory('DB', $dsn, $params);
$parent = $nestedSet->createRootNode(array('name' => 'root-node'), false, true);
$nestedSet->createSubNode($parent, array('name' => 'sub1'));
$data = $nestedSet->getBranch($id);
?>