alphaNumericEn static method
Implementation
static Map<String, String>? alphaNumericEn(AbstractControl control) {
if (Validators.required(control) != null) return null;
final value = control.value as String;
final r = RegExp(r'[a-zA-Z0-9 ]');
if (r.allMatches(value).length != value.length) {
return {
'error': Intl.message('Enter alpha-numeric characters only',
name: 'fo_validator_error_alpha_numeric_en')
};
} else {
return null;
}
}