/**
* Return 'this' as singleton
*
* @return Bootstrap
* @internal This is not a public API method, do not use in own extensions
*/
public static function getInstance()
{
if (is_null(static::$instance)) {
$applicationContext = getenv('TYPO3_CONTEXT') ?: (getenv('REDIRECT_TYPO3_CONTEXT') ?: 'Production');
self::$instance = new static($applicationContext);
self::$instance->defineTypo3RequestTypes();
}
return static::$instance;
}
