url static method

Map<String, String>? url(
  1. AbstractControl control
)

Implementation

static Map<String, String>? url(AbstractControl control) {
  if (Validators.required(control) != null) return null;
  final r = RegExp(
      r'https?://(www\.)?[-a-zA-Z0-9@:%._+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_+.~#?&/=]*)');
  if (r.stringMatch(control.value as String) != control.value) {
    return {
      'error': Intl.message('Invalid URL', name: 'fo_validator_error_url')
    };
  } else {
    return null;
  }
}