/**
* @singleton method used to instantiate class object
* @access public
* @param \EE_Registry $Registry
* @return \EE_System
*/
public static function instance(EE_Registry $Registry = null)
{
// check if class object is instantiated
if (!self::$_instance instanceof EE_System) {
self::$_instance = new self($Registry);
}
return self::$_instance;
}
/**
* resets the instance and returns it
* @return EE_System
*/
public static function reset()
{
self::$_instance = NULL;
return self::instance();
}
/**
* @singleton method used to instantiate class object
* @access public
* @return EE_System
*/
public static function instance()
{
// check if class object is instantiated, and instantiated properly
if (self::$_instance === NULL or !is_object(self::$_instance) or !self::$_instance instanceof EE_System) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* @singleton method used to instantiate class object
* @access public
* @return EE_System
*/
public static function instance()
{
// check if class object is instantiated
if (!self::$_instance instanceof EE_System) {
self::$_instance = new self();
}
return self::$_instance;
}
