fromDateValidation static method

String? fromDateValidation(
  1. String date
)

Implementation

static String? fromDateValidation(String date) {
  if (date.isEmpty) return "Required";
  if (date.length != 10 || !isValidDate("MM-dd-yyyy", date))
    return "Enter valid date";
  if (!isPastDate(date, 'MM-dd-yyyy'))
    return "Enter a valid date in the past.";
  return null;
}