Method: Determine if the lesson is an orphan

Method: Determines if a quiz is enabled for the lesson

Method: Retrieves the lesson’s order within its parent section

Method: Get parent course id

Method: Get parent section id

Method: Get CSS classes to display on the course syllabus .llms-lesson-preview element

Method: Get HTML of the icon to display in the .llms-lesson-preview element on the syllabus

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