cutelyst  4.4.0
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorpresent.h
1 /*
2  * SPDX-FileCopyrightText: (C) 2017-2023 Matthias Fehring <mf@huessenbergnetz.de>
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 #ifndef CUTELYSTVALIDATORPRESENT_H
6 #define CUTELYSTVALIDATORPRESENT_H
7 
8 #include "validatorrule.h"
9 
10 namespace Cutelyst {
11 
12 class ValidatorPresentPrivate;
13 
30 class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorPresent : public ValidatorRule
31 {
32 public:
39  ValidatorPresent(const QString &field, const ValidatorMessages &messages = ValidatorMessages());
40 
44  ~ValidatorPresent() override;
45 
46 protected:
53  ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
54 
58  QString genericValidationError(Context *c,
59  const QVariant &errorData = QVariant()) const override;
60 
61 private:
62  Q_DECLARE_PRIVATE(ValidatorPresent) // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
63  Q_DISABLE_COPY(ValidatorPresent)
64 };
65 
66 } // namespace Cutelyst
67 
68 #endif // CUTELYSTVALIDATORPRESENT_H
The Cutelyst Context.
Definition: context.h:42
The field under validation must be present in input data but can be empty.
Base class for all validator rules.
The Cutelyst namespace holds all public Cutelyst API.
Stores custom error messages and the input field label.
Contains the result of a single input parameter validation.
Definition: validatorrule.h:49