/**
* Returns the singleton instance of the class.
*
* @since 1.0.0
*
* @return object The TGM_Utils object.
*/
public static function get_instance()
{
if (!isset(self::$instance) && !self::$instance instanceof TGM_Utils) {
self::$instance = new TGM_Utils();
}
return self::$instance;
}
