API16:JParameter/def

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Description

Sets a default value if not alreay assigned.

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

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

Examples

<CodeExamplesForm />