class ModuleAPICarto < ActiveRecord::Base belongs_to :procedure validates :use_api_carto, presence: true, allow_blank: true, allow_nil: false validates :quartiers_prioritaires, presence: true, allow_blank: true, allow_nil: false validates :cadastre, presence: true, allow_blank: true, allow_nil: false def classes modules = '' modules += 'qp ' if quartiers_prioritaires? modules += 'cadastre ' if cadastre? modules end end