cutelyst  5.0.1
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatordigits.h
1 /*
2  * SPDX-FileCopyrightText: (C) 2017-2025 Matthias Fehring <mf@huessenbergnetz.de>
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 #ifndef CUTELYSTVALIDATORDIGITS_H
6 #define CUTELYSTVALIDATORDIGITS_H
7 
8 #include "validatorrule.h"
9 
10 namespace Cutelyst {
11 
12 class ValidatorDigitsPrivate;
13 
39 class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorDigits : public ValidatorRule
40 {
41 public:
54  explicit ValidatorDigits(const QString &field,
55  const QVariant &length = -1,
56  const ValidatorMessages &messages = {},
57  const QString &defValKey = {});
58 
62  ~ValidatorDigits() override;
63 
76  static bool validate(const QString &value, qsizetype length = -1);
77 
78 protected:
85  ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
86 
96  void validateCb(Context *c, const ParamsMultiMap &params, ValidatorRtFn cb) const override;
97 
101  QString genericValidationError(Context *c,
102  const QVariant &errorData = QVariant()) const override;
103 
104 private:
105  Q_DECLARE_PRIVATE(ValidatorDigits) // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
106  Q_DISABLE_COPY(ValidatorDigits)
107 };
108 
109 } // namespace Cutelyst
110 
111 #endif // CUTELYSTVALIDATORDIGITS_H
Checks for digits only with optional length check.
Stores custom error messages and the input field label.
The Cutelyst Context.
Definition: context.h:42
The Cutelyst namespace holds all public Cutelyst API.
Base class for all validator rules.
std::function< void(ValidatorReturnType &&result)> ValidatorRtFn
Void callback function for validator rules that processes the ValidatorReturnType.
Definition: validatorrule.h:82
Contains the result of a single input parameter validation.
Definition: validatorrule.h:52