Thank you Mr. Vibe
I really like the idea of using instructor's info as it wouldn't require any extra data input, however if this request is going to make to the theme I think a more general approach would be best.
My placeholder suggestions based on currently available shortcodes:
1. [certificate_student_name] : Having a custom field (default certificate student name) under configurations of the vibe course module with the instructor's info as a fallback.
2. [certificate_course] : Current Course Name
3. [certificate_student_marks] : Certificate minimum passing percentage (eg: '70/100')
4. [certificate_student_date]: Today's date respecting wordpress' format configuration (eg: 'date(get_option('date_format'));')
5. [certificate_student_email]:
[email protected]
6. [certificate_code]: XXX-XXX-XXX.
7. [course_completion_date]: Today's date respecting wordpress' format configuration (eg: 'date(get_option('date_format'));')