API16:JSimpleXMLElement/map

Description

traverses the tree calling the $callback(JSimpleXMLElement $this, mixed $args=array()) function with each JSimpleXMLElement.

Syntax

map($callback, $args=array())

Parameter Name	Default Value	Description
$callback		$callback function name
$args	array()	$args

Defined in

libraries/joomla/utilities/simplexml.php

Importing

jimport( 'joomla.utilities.simplexml' );

Source Body

function map($callback, $args=array())
{
        $callback($this, $args);
        // Map to all children
        if ($n = count($this->_children)) {
                for ($i=0;$i<$n;$i++)
                {
                        $this->_children[$i]->map($callback, $args);
                }
        }
}