Adding custom columns to reporting tables and export files

Custom columns can be added to LifterLMS reporting tables and export files. This example shows how to add a custom column to the students table at LifterLMS -> Reporting.

In the “add_filter” hooks “students” can be replaced with the IDs of other reporting tables:

• Students: students
• Student (single) achievements: achievements
• Student (single) certificates: certificates
• Student (single) courses: student-courses
• Student (single) course: student-course
• Student (single) memberships: student-memberships
• Courses: courses
• Course (single) students: course-students

Note that when outputting the data using the llms_table_get_data_{$table_id} filter, the 3rd parameter ($data in the example) differs depending on the table.  It is not always an LLMS_Student object. Try var_dump( $data ); to inspect the data passed to the table you’re customizing!