cutelyst 5.0.1
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatoralpha.h
1/*
2 * SPDX-FileCopyrightText: (C) 2017-2025 Matthias Fehring <mf@huessenbergnetz.de>
3 * SPDX-License-Identifier: BSD-3-Clause
4 */
5#ifndef CUTELYSTVALIDATORALPHA_H
6#define CUTELYSTVALIDATORALPHA_H
7
8#include "validatorrule.h"
9
10namespace Cutelyst {
11
12class ValidatorAlphaPrivate;
13
45class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorAlpha : public ValidatorRule
46{
47public:
57 explicit ValidatorAlpha(const QString &field,
58 bool asciiOnly = false,
59 const ValidatorMessages &messages = {},
60 const QString &defValKey = {});
61
65 ~ValidatorAlpha() override;
66
74 static bool validate(const QString &value, bool asciiOnly = false);
75
76protected:
83 ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
84
94 void validateCb(Context *c, const ParamsMultiMap &params, ValidatorRtFn cb) const override;
95
100 const QVariant &errorData = QVariant()) const override;
101
102private:
103 Q_DECLARE_PRIVATE(ValidatorAlpha) // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
104 Q_DISABLE_COPY(ValidatorAlpha)
105};
106
107} // namespace Cutelyst
108
109#endif // CUTELYSTVALIDATORALPHA_H
The Cutelyst Context.
Definition context.h:42
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
ValidatorAlpha(const QString &field, bool asciiOnly=false, const ValidatorMessages &messages={}, const QString &defValKey={})
void validateCb(Context *c, const ParamsMultiMap &params, ValidatorRtFn cb) const override
QString field() const noexcept
ValidatorRule(const QString &field, const ValidatorMessages &messages={}, const QString &defValKey={}, QByteArrayView validatorName=nullptr)
std::function< void(ValidatorReturnType &&result)> ValidatorRtFn
Void callback function for validator rules that processes the ValidatorReturnType.
QString value(const ParamsMultiMap &params) const
QMultiMap< QString, QString > ParamsMultiMap
static bool validate(const QString &value, bool asciiOnly=false)
Returns true if value only contains alphabetic characters.
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.