DB_NestedSet::factory()
DB_NestedSet::factory()
--
Handles the returning of a concrete instance of DB_NestedSet based on the
driver.
Synopsis
require_once 'DB/NestedSet.php'; |
object The&
DB_NestedSet::factory
(string
$driver, string
$dsn, array
[$params = array()])
Description
If the class given by $driver allready exists it will be used. If not the driver will be searched inside the default path ./NestedSet/
Parameter
- string
$driver
The driver, such as DB or MDB
- string
$dsn
The dsn for connecting to the database
- array
$params
The field name params for the node table
Return value
returns
DB_NestedSet object
Throws
throws
no exceptions thrown
Note
This function can not be called
statically.
Example
Example 39-1. Factory
<?php
require_once('DB/NestedSet.php');
$nestedSet =& DB_NestedSet::factory('DB', $dsn, $params);
?>
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