/**
* Returns the global Installer object, only creating it if it doesn't already exist.
*
* @param string $basepath Base Path of the adapters
* @param string $classprefix Class prefix of adapters
* @param string $adapterfolder Name of folder to append to base path
*
* @return JInstaller An installer object
*
* @since 3.1
*/
public static function getInstance($basepath = __DIR__, $classprefix = 'JInstallerAdapter', $adapterfolder = 'adapter')
{
if (!isset(self::$instances[$basepath])) {
self::$instances[$basepath] = new JInstaller($basepath, $classprefix, $adapterfolder);
// For B/C, we load the first instance into the static $instance container, remove at 4.0
if (!isset(self::$instance)) {
self::$instance = self::$instances[$basepath];
}
}
return self::$instances[$basepath];
}
/**
* Returns the global Installer object, only creating it
* if it doesn't already exist.
*
* @return JInstaller An installer object
*
* @since 11.1
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new JInstaller();
}
return self::$instance;
}
