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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.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

Sets a default value if not alreay assigned

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Syntax

def($key, $default= '', $group= '_default')

Parameter Name	Default Value	Description
$key		The name of the param
$default		The value of the parameter
$group	'_default'	The parameter group to modify

Returns

string The set value

Defined in

libraries/joomla/html/parameter.php

Importing

jimport( 'joomla.html.parameter' );

Source Body

function def($key, $default = '', $group = '_default') {
        $value = $this->get($key, (string) $default, $group);
        return $this->set($key, $value);
}

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Examples

<CodeExamplesForm />