html table using 3 sql tables. create matrix?
m currently creating a site for work and have gotten the majority of the functionality there, however i’ve run into a problem when im trying to use data from 3 different tables in sql.
I have the queries set up and functional, im just not sure on the php code im supposed to be using to get this right.
Tables set up is as follows: three tables, one “allcourses”, one “wp_users”, and one “completed courses”.
I am creating an HTML table using this data. I currently have it displaying rows using coursenames from allcourses and columns based on display_name from wp_users. the link is “completed” from completed courses.
completed courses is a table to link all courses and wp_users, and allow me to see who has and hasn’t completed a certain training course in a matrix.
here is the code: http://pastebin.com/fZpgpM3m
what i want to happen is where there is a value for “completed”, the block shows green in the right section for the courseid and userid. where there is not a value, a default shows.
as it stands right now, the code i have is giving me every single block as green. (I would assume as it is only finding the one row currently in the table and looping that). I would like it to recognize where there is and is not a value. assuming thats possible.
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