Method: Retrieve an instance of LLMS_Course for the elements’s parent section

Method: Retrieve an object for the assigned quiz (if a quiz is assigned)

Method: Attempt to get oEmbed for a video provider

Method: Attempt to get oEmbed for an audio provider

Method: Get the date a course became or will become available according to element drip settings

Method: Retrieve an instance of LLMS_Course for the element’s parent course

Method: An array of default arguments to pass to $this->create() when creating a new post.