JParameter/def: Difference between revisions
From Joomla! Documentation
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===Examples=== | ===Examples=== | ||
=== Code Examples === | |||
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category=JParameter | category=JParameter | ||
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category=MethodExample | category=MethodExample | ||
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Latest revision as of 01:01, 25 March 2017
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
Code Examples