Joomla! Documentation™

Description

Adds a direct child to the element

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Syntax

& addChild($name, $attrs=array(), $level=null)

Parameter Name	Default Value	Description
$name		$name
$attrs	array()	$attrs
$level	null	$level

Returns

The added child object 

Defined in

libraries/joomla/utilities/simplexml.php

Importing

jimport( 'joomla.utilities.simplexml' );

Source Body

function &addChild($name, $attrs = array(), $level = null)
{
        //If there is no array already set for the tag name being added,
        //create an empty array for it
        if(!isset($this->$name)) {
                $this->$name = array();
        }

        // set the level if not already specified
        if ($level == null)     {
                $level = ($this->_level + 1);
        }

        //Create the child object itself
        $classname = get_class( $this );
        $child = new $classname( $name, $attrs, $level );

        //Add the reference of it to the end of an array member named for the elements name
        $this->{$name}[] =& $child;

        //Add the reference to the children array member
        $this->_children[] =& $child;

        //return the new child
        return $child;
}

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