Add checkbox attribute to shortcode

Hello,

I use this shortcode to display properties on a page on my site:

[property_overview per_page=15 sorter=on sort_by=price sort_order=DESC]

I want to create a new page that only shows properties that have been sold.

I have an attribute called ‘sold’ that is a checkbox on the property edit page.

With it being a checkbox I’m not sure how to set up the shortcode. I would imagine something like this:

[property_overview sold=on per_page=15 sorter=on sort_by=price sort_order=DESC]

How can I incorporate this into the shortcode to only display properties that have the ‘sold’ attribute applied?

Can anyone please advise?

thanks!

https://ww.wp.xz.cn/plugins/wp-property/