Reply To: Set image as featured image

• violacase

• December 10, 2014 at 12:15 am

@boriskamp1991.
1. _thumbnail_id is the ID WordPress uses for the attached image term.
2. If you are seeing an object then you asked for an object. See the info on get_fields() vs the_field() on http://www.advancedcustomfields.com/resources/