Dynamic Checkbox Failing to load comma-separated values

[Sorry_Duh]

You would need to use the join formatter to create the comma separated array for that insert this topic may help:

Checkbox Array Value Saved To DB

Thank you all for your help and suggestions. Each had a perspective that ultimately helped me to arrive at a successful end, and I appreciate it very much! This is what I finally settled on. After playing around with all the differing solutions. I started thinking with logic and finally the following dawned on me: <div id="inp_school_type" class="form-group col" is="dmx-checkbox-group"> <legend class="pb-2" style="font-size: 16px;">School Type</legend> <!-- group checkboxes --> <div class="…