metaDescription static method
Implementation
static Map<String, String>? metaDescription(AbstractControl control) {
if (Validators.required(control) != null) return null;
final value = control.value as String;
final r = RegExp(r'[a-zA-ZåäöÅÄÖ0-9,.! ]');
if (value is String && r.allMatches(value).length != value.length) {
return {
'error': Intl.message('Enter a value without special characters',
name: 'fo_validator_error_meta_description')
};
} else {
return null;
}
}