.inputs = f.input :document, :label => t('fax_documents.form.document.label'), :hint => conditional_hint('fax_documents.form.document.hint') = f.association :fax_resolution, :label => t('fax_documents.form.fax_resolution.label'), :hint => conditional_hint('fax_documents.form.fax_resolution.hint'), :include_blank => false = f.simple_fields_for :destination_phone_number, @phone_number do |u| = render "phone_numbers/form_core", :f => u