PetroleumAdministrationForDefenseDistrict.class_eval do data_miner do import "a list of PADD districts and states derived from the EIA PADD definitions", :url => 'http://spreadsheets.google.com/pub?key=t5HM1KbaRngmTUbntg8JwPA&gid=0&output=csv' do key 'code', :field_name => 'Code' store 'district_code', :field_name => 'PAD district code', :nullify => true store 'subdistrict_code', :field_name => 'PAD subdistrict code', :nullify => true store 'district_name', :field_name => 'PAD district name', :nullify => true store 'subdistrict_name', :field_name => 'PAD subdistrict name', :nullify => true end end end