params:
  mail:
    validators:
      - Email#email
      - String#max_length:
          max: 100
  mail_require:
    validators:
      - Blank#not_blank
      - Email#email
      - String#max_length:
          max: 100
  tel:
    filters:
      - String#remove_hyphen
      - String#alnum_z2h
    validators:
      - String#between_length:
          min: 10
          max: 11
  tel2:
    filters:
      - String#remove_hyphen
      - String#alnum_z2h
    validators:
      - String#between_length:
          min: 10
          max: 11