cutelyst 4.3.0
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorpresent.cpp
1/*
2 * SPDX-FileCopyrightText: (C) 2017-2023 Matthias Fehring <mf@huessenbergnetz.de>
3 * SPDX-License-Identifier: BSD-3-Clause
4 */
5
6#include "validatorpresent_p.h"
7
8using namespace Cutelyst;
9
11 const Cutelyst::ValidatorMessages &messages)
12 : ValidatorRule(*new ValidatorPresentPrivate(field, messages))
13{
14}
15
17
19{
21
22 if (!params.contains(field())) {
23 result.errorMessage = validationError(c);
24 qCDebug(C_VALIDATOR).noquote() << debugString(c) << "Field not found";
25 } else {
26 result.value.setValue<QString>(value(params));
27 }
28
29 return result;
30}
31
33{
34 Q_UNUSED(errorData)
35 const QString _label = label(c);
36 if (_label.isEmpty()) {
37 //% "Has to be present in input data."
38 return c->qtTrId("cutelyst-vapresent-genvalerr");
39 } else {
40 //: %1 will be replaced by the field label
41 //% "The “%1” field was not found in the input data."
42 return c->qtTrId("cutelyst-vapresent-genvalerr-label").arg(_label);
43 }
44}
The Cutelyst Context.
Definition context.h:42
QString qtTrId(const char *id, int n=-1) const
Definition context.h:656
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
ValidatorPresent(const QString &field, const ValidatorMessages &messages=ValidatorMessages())
ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override
Base class for all validator rules.
QString field() const noexcept
QString validationError(Context *c, const QVariant &errorData={}) const
QString label(Context *c) const
QString value(const ParamsMultiMap &params) const
QString debugString(Context *c) const
The Cutelyst namespace holds all public Cutelyst API.
bool contains(const Key &key) const const
QString arg(Args &&... args) const const
bool isEmpty() const const
void setValue(QVariant &&value)
Stores custom error messages and the input field label.
Contains the result of a single input parameter validation.