Associations about active_admin_import HOT 2 CLOSED

ActiveAdmin.register Post  do
             active_admin_import validate: true,
              headers_rewrites: { :'Author name' => :author_id },
              before_batch_import: ->(importer) {
                authors_names = importer.values_at(:author_id)
                # replacing author name with author id
                authors   = Author.where(name: authors_names).pluck(:name, :id)
                options = Hash[*authors.flatten] # #{"Jane" => 2, "John" => 1}
                importer.batch_replace(:author_id, options) #replacing "Jane" with 1, etc
              }
         end