def draw_address(f, col_or_sym)
      address_name  = f.object.class.get_belongs_to_name(col_or_sym)
      render('edgarj/address',
          f:            f,
          rec:          f.object,
          address_name: address_name
      )
    end
def draw_address(f, col_or_sym)
      address_name  = f.object.class.get_belongs_to_name(col_or_sym)
      render('edgarj/address',
          f:            f,
          rec:          f.object,
          address_name: address_name
      )
    end
draw 'edgarj_address' field

 The column, which is declared as 'edgarj_address', can be
 drawn by this helper.

 === INPUTS
 f::           FormBuilder
 col_or_sym::  column object returned by rec.class.columns, or symbol