JSimpleXMLElement/map: Difference between revisions
From Joomla! Documentation
New page: ===Description===
traverses the tree calling the $callback(JSimpleXMLElement $this, mixed $args=array()) function with each JSimpleXMLElement.
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traverses the tree calling the $callback(JSimpleXMLElement $this, mixed $args=array()) function with each JSimpleXMLElement. | traverses the tree calling the $callback(JSimpleXMLElement $this, mixed $args=array()) function with each JSimpleXMLElement. | ||
===Syntax=== | ===Syntax=== | ||
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</source> | </source> | ||
===Examples=== | ===Examples=== | ||
=== Code Examples === | |||
<dpl> | <dpl> | ||
noresultsheader=\n | noresultsheader=\n | ||
category=map | category=map | ||
category=JSimpleXMLElement | category=JSimpleXMLElement | ||
namespace=CodeExample | |||
category=MethodExample | category=MethodExample | ||
include=* | include=* | ||
format= ,,, | format= ,,, | ||
</dpl> | </dpl> | ||
Latest revision as of 02:06, 25 March 2017
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);
}
}
}
Examples
Code Examples