DB_NestedSet::addListener
DB_NestedSet::addListener() – Add an event listener
Synopsis
require_once 'DB/NestedSet.php';
string
DB_NestedSet::addListener
(
string
$event
,
&$listener
,
string
$listener
)
Description
Adds an event listener and returns an ID for it
Known events are
nodeCreate
nodeDelete
nodeUpdate
nodeCopy
nodeLoad
Parameter
-
string
$event -
The event name
-
string
$listener -
The listener object
Throws
throws no exceptions thrown
Note
This function can not be called statically.
Example
Add Listener
<?php
require_once('DB/NestedSet.php');
$nestedSet =& DB_NestedSet::factory('DB', $dsn, $params);
$nestedSet->AddListener("nodeCreate", "listener");
?>