public function __construct($take_slide_name = false, $course_code = null, $resource_id = null, $user_id = null)
 {
     $this->take_slide_name = $take_slide_name;
     parent::__construct($course_code, $resource_id, $user_id);
 }
 /**
  * Class constructor. Calls the parent class and initialises the local attribute split_steps
  * @param	boolean	Whether to split steps (true) or make one large page (false)
  * @param	string	Course code
  * @param	integer	Resource ID
  * @param	integer Creator user id
  * @return	void
  */
 public function __construct($split_steps = false, $course_code = null, $resource_id = null, $user_id = null)
 {
     $this->split_steps = $split_steps;
     parent::__construct($course_code, $resource_id, $user_id);
 }