Joomla! Documentation™

The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

Description

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

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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);
                }
        }
}

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Examples

<CodeExamplesForm />