API17:JParameter::def

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JParameter::def

Description

Sets a default value if not alreay assigned.

public function def (
        $key
        $default= ''
        $group= '_default'
)

Parameter	Type	Default	Description
$key	string		The name of the parameter.
$default	string		An optional value for the parameter.
$group	string	'_default'	An optional group for the parameter.

• Returns string The value set, or the default if the value was not previously set (or null).
• Defined on line 98 of libraries/joomla/html/parameter.php
• Since

See also

• JParameter::def source code on BitBucket
• Class JParameter
• Subpackage Html
• Other versions of JParameter::def

User contributed notes

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