33 lines
1.1 KiB
Dart
33 lines
1.1 KiB
Dart
import 'package:cubit_form/cubit_form.dart';
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import 'package:easy_localization/easy_localization.dart';
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abstract class LengthStringValidation extends ValidationModel<String> {
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LengthStringValidation(super.predicate, super.errorMessage);
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@override
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String? check(final String val) {
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final int length = val.length;
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final String errorMessage =
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errorMassage.replaceAll('[]', length.toString());
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return test(val) ? errorMessage : null;
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}
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}
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class LengthStringNotEqualValidation extends LengthStringValidation {
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/// String must be equal to [length]
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LengthStringNotEqualValidation(final int length)
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: super(
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(final n) => n.length != length,
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'validations.length_not_equal'.tr(args: [length.toString()]),
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);
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}
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class LengthStringLongerValidation extends LengthStringValidation {
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/// String must be shorter than or equal to [length]
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LengthStringLongerValidation(final int length)
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: super(
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(final n) => n.length > length,
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'validations.length_longer'.tr(args: [length.toString()]),
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);
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}
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