How to set certain unit for area fields in search widget?
WPL is a multi-unit system which means you can have more than 1 unit for the area, length, volume, and price. If two or more units were enabled for the area field on WPL->Data Structure->Unit Manager then all of the units will show on the search widget by default as a dropdown field for area fields such as Square Footage or Lot Area.
If you want to select a certain unit for a field then you can do it by passing the unit ID as the 4th parameter in the search widget. Let's say you have Lot Area field on your search widget and you don't want to have a dropdown of units for that field. Instead, you want to select "Acre" as the unit of this field. You should open the search widget configuration panel on the Appearance->Widgets menu and set the ID of the Acre unit as the 4th parameter. Please check the following figures.
