FieldValidation

Optional validation rules for a field. All properties are optional.

{
    "required": false,
    "min": 0,
    "max": 0,
    "min_length": 0,
    "max_length": 0,
    "regex": "^[A-Z]{2}-\\d{6}$",
    "max_file_size": 5242880,
    "future_dates_only": false,
    "past_dates_only": false
}