Almost done with Checkboxes option
When I have this complete in the next day or so, hopefully, I will post.
What I have so far is that I can go into the Custom Fields builder and select a "Checkbox" option and then put in a comma limited string of things, give it a name and title and save it.
Then I can go to the Custom form builder and this Custom Field (with multiple checkbox values) will show up. I can add it to the Form for a certain Ad category and it acts just like any other Custom field.
When the Ad Form shows up I have as many Multi-selection checkboxes as I created and added to the Custom Form. One checkbox may be for checking off Rental Property options, another may be for checking off Property Amenities....etc.
Once the ad is submitted the displayed ad shows the values as Unordered lists of text options which I am CSS-ing into bordered boxes. I want the information from checkboxes to display in boxed lists in a separate place below the pictures.
Two things left to do....
1. make sure that the Edit Ad Page for a regular user (not Admin rights) can display the already checked values and if they are re-selected in the Edit Page that they still save in an array the way they do when the Ad is first created.
2. exclude just the Checkboxes from being returned in the Custom Fields list function so that the information is not repeated on the Ad page.
I will post the steps to get this all working in another day or so.