test method

String? test(
  1. String? value
)

Tests value against defined validations

Implementation

String? test(String? value) {
  for (var validate in validations) {
    // Return null if field is optional and value is null
    if (optional && (value == null || value.isEmpty)) {
      return null;
    }

    // Otherwise execute validations
    final result = validate(value);
    if (result != null) {
      if (onValidationFailed != null) {
        onValidationFailed!(); // Run the provided function
      }
      return result;
    }
  }
  return null;
}