DB_NestedSet::pickNode()
DB_NestedSet::pickNode()
-- Fetch the data of a node with the given id
Synopsis
require_once 'DB/NestedSet.php'; |
mixed
DB_NestedSet::pickNode
(int
$id, bool
[$keepAsArray = FALSE], bool
[$aliasFields = TRUE], string
[$idfield = 'id'], array
[$addSQL = array()])
Description
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
Throws
throws
no exceptions thrown
Note
This function can not be called
statically.
Example
Example 39-1. 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);
?>
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