API15:JBrowser/getInstance/ja
出典: Joomla! ドキュメンテーション
目次 |
Description
Returns a reference to the global Browser object, only creating it if it doesn't already exist.
Syntax
& getInstance($userAgent=null, $accept=null)
| Parameter Name | Default Value | Description |
|---|---|---|
| $userAgent | null | $userAgent The browser string to parse. |
| $accept | null | $accept The HTTP_ACCEPT settings to use. |
Returns
The Browser object.
Defined in
libraries/joomla/environment/browser.php
Importing
jimport( 'joomla.environment.browser' );
Source Body
function &getInstance($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]; }
Examples
<CodeExamplesForm />
