cutelyst  4.3.0
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorrequired.h
1 /*
2  * SPDX-FileCopyrightText: (C) 2017-2023 Matthias Fehring <mf@huessenbergnetz.de>
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 #ifndef CUTELYSTVALIDATORREQUIRED_H
6 #define CUTELYSTVALIDATORREQUIRED_H
7 
8 #include "validatorrule.h"
9 
10 #include <Cutelyst/cutelyst_global.h>
11 
12 namespace Cutelyst {
13 
14 class ValidatorRequiredPrivate;
15 
36 class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorRequired : public ValidatorRule
37 {
38 public:
45  ValidatorRequired(const QString &field,
46  const ValidatorMessages &messages = ValidatorMessages());
47 
51  ~ValidatorRequired() override;
52 
53 protected:
60  ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
61 
65  QString genericValidationError(Context *c,
66  const QVariant &errorData = QVariant()) const override;
67 
68 private:
69  Q_DECLARE_PRIVATE(ValidatorRequired) // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
70  Q_DISABLE_COPY(ValidatorRequired)
71 };
72 
73 } // namespace Cutelyst
74 
75 #endif // CUTELYSTVALIDATORREQUIRED_H
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.
Contains the result of a single input parameter validation.
Definition: validatorrule.h:49
Checks if a field is available and not empty.