How to use rowspan in WP List Table?

I extended WP_List_Table to My_Custom_List_Table class and customize My_Custom_List_Table for my purpose. Specially, function single_row_columns() and function display_rows_or_placeholder(). And, not echo some td tag for other main td tag that have rowspan. All process was not such difficult.

WP_list_table prepare_items()

You are processing the New Terms after you’ve displayed the Table List already, so in order to display the new term, as soon as you submit the form, you’d need to process it before you display the table. I’ve added a new function process_form() in here, that handles the processing of new_trem form submission, so … Read more

Sorting columns with aliases

Well, I found out that this can be achieved in 1 way. If I specify specific columns that I need instead of using * in my query, it will work. Example: SELECT st.student_id FROM wp_o_students st INNER JOIN wp_o_schools sc ON st.school_id = sc.school_id INNER JOIN wp_marks_list ml ON st.student_id = ml.student_id ORDER BY $orderby … Read more