JBrowser/getInstance
From Joomla! Documentation
< API15:JBrowser
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 It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.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[edit]
Returns a reference to the global Browser object, only creating it if it doesn't already exist.
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Syntax[edit]
& getInstance($userAgent=null, $accept=null)
Parameter Name | Default Value | Description |
---|---|---|
$userAgent | null | $userAgent The browser string to parse. |
$accept | null | $accept The HTTP_ACCEPT settings to use. |
Returns[edit]
The Browser object.
Defined in[edit]
libraries/joomla/environment/browser.php
Importing[edit]
jimport( 'joomla.environment.browser' );
Source Body[edit]
function &getInstance($userAgent = null, $accept = null)
{
static $instances;
if (!isset($instances)) {
$instances = array();
}
$signature = serialize(array($userAgent, $accept));
if (empty($instances[$signature])) {
$instances[$signature] = new JBrowser($userAgent, $accept);
}
return $instances[$signature];
}
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Examples[edit]
Code Examples[edit]