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");
?>


Introduction	DB_NestedSet::apiVersion

DB_NestedSet

PEAR Manual


Introduction	DB_NestedSet::apiVersion

DB_NestedSet

PEAR Manual