iso_date

Checks that the value is an ISO 8601 date without time, for example "2014-08-14".

Error codes: WRONG_DATE, FORMAT_ERROR

Live example · edit rules or inputOpen in playground

rules

{
    birth_date: 'iso_date'
}

{ birth_date: 'iso_date' }

input

{
    birth_date: '2014-02-30'
}

{ birth_date: '2014-02-30' }

Invaliderrors

{
  "birth_date": "WRONG_DATE"
}