cutelyst  4.8.0
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 namespace Cutelyst {
11 
12 class ValidatorRequiredPrivate;
13 
34 class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorRequired : public ValidatorRule
35 {
36 public:
43  ValidatorRequired(const QString &field,
44  const ValidatorMessages &messages = ValidatorMessages());
45 
49  ~ValidatorRequired() override;
50 
51 protected:
58  ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
59 
63  QString genericValidationError(Context *c,
64  const QVariant &errorData = QVariant()) const override;
65 
66 private:
67  Q_DECLARE_PRIVATE(ValidatorRequired) // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
68  Q_DISABLE_COPY(ValidatorRequired)
69 };
70 
71 } // namespace Cutelyst
72 
73 #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.