railsのhelper便利すぎw

counter_partyのview

<%= f.collection_select(:名前, モジュール.find_all_by_列("値"), :列val用, :列disp用) %>
<%= f.collection_select(:CPCategory1, MiscCode.find_all_by_MiCodeKey("Field"), :MiCodeName, :MiCodeName) %>

↓

<select id="counter_party_CPCategory2" name="counter_party[CPCategory2]">
  <option value="顧客">顧客</option>
  <option value="外注先">外注先</option>
  <option value="その他">その他</option>
</select>