Conditionally set image field

• davidmarek

• May 2, 2022 at 11:35 am

Hi, I’d like to set a default image field for a field group conditionally on the value of another field in the group. We have a list of map markers as images that we pull into a map and want to dynamically change the marker depending on an ACF field. I don’t think this can be done on the front-end via the conditional part of the field, and I can’t see a way to set the default image? Does anyone know how I’d do this in the ACF interface or would it need code?

Thanks,

David

• John Huebner

• May 3, 2022 at 8:25 pm

You can set the default value of an image field using an acf/prepare_field filter.

$field['default_value'] = $attachment_id;