cutelyst 3.9.1
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorpresent.h
1/*
2 * SPDX-FileCopyrightText: (C) 2017-2022 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#include <Cutelyst/cutelyst_global.h>
11
12namespace Cutelyst {
13
14class ValidatorPresentPrivate;
15
29class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorPresent : public ValidatorRule
30{
31public:
38
42 ~ValidatorPresent() override;
43
44protected:
51 ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
52
57 const QVariant &errorData = QVariant()) const override;
58
59private:
60 Q_DECLARE_PRIVATE(ValidatorPresent)
61 Q_DISABLE_COPY(ValidatorPresent)
62};
63
64} // namespace Cutelyst
65
66#endif // CUTELYSTVALIDATORPRESENT_H
The Cutelyst Context.
Definition context.h:39
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
Returns a generic error message if validation failed.
ValidatorPresent(const QString &field, const ValidatorMessages &messages=ValidatorMessages())
Constructs a new present validator.
ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override
Performs the validation and returns the result.
QString field() const
Returns the name of the field to validate.
ValidatorRule(const QString &field, const ValidatorMessages &messages=ValidatorMessages(), const QString &defValKey=QString())
Constructs a new ValidatorRule with the given parameters.
The Cutelyst namespace holds all public Cutelyst API.
Definition Mainpage.dox:8
QMultiMap< QString, QString > ParamsMultiMap
Stores custom error messages and the input field label.
Contains the result of a single input parameter validation.