cutelyst 4.3.0
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorrequiredwith.cpp
1/*
2 * SPDX-FileCopyrightText: (C) 2017-2023 Matthias Fehring <mf@huessenbergnetz.de>
3 * SPDX-License-Identifier: BSD-3-Clause
4 */
5
6#include "validatorrequiredwith_p.h"
7
8using namespace Cutelyst;
9
11 const QStringList &otherFields,
12 const Cutelyst::ValidatorMessages &messages)
13 : ValidatorRule(*new ValidatorRequiredWithPrivate(field, otherFields, messages))
14{
15}
16
18
20{
22
23 Q_D(const ValidatorRequiredWith);
24
25 if (d->otherFields.empty()) {
27 qCWarning(C_VALIDATOR).noquote() << debugString(c) << "Invalid validation data";
28 } else {
29 bool containsOther = false;
30 const QString v = value(params);
31
32 const QStringList ofc = d->otherFields;
33
34 QString otherField;
35 for (const QString &other : ofc) {
36 if (params.contains(other)) {
37 otherField = other;
38 containsOther = true;
39 break;
40 }
41 }
42
43 if (containsOther) {
44 if (!v.isEmpty()) {
45 result.value.setValue(v);
46 } else {
47 result.errorMessage = validationError(c);
48 qCDebug(C_VALIDATOR).noquote()
49 << debugString(c) << "The field is not present or empty but the field \""
50 << otherField << "\" is present";
51 }
52 } else {
53 if (!v.isEmpty()) {
54 result.value.setValue(v);
55 }
56 }
57 }
58
59 return result;
60}
61
63{
64 // translation strings are defined in ValidatorRequired
65 Q_UNUSED(errorData)
66 const QString _label = label(c);
67 if (_label.isEmpty()) {
68 return c->qtTrId("cutelyst-validator-genvalerr-req");
69 } else {
70 return c->qtTrId("cutelyst-validator-genvalerr-req-label").arg(_label);
71 }
72}
The Cutelyst Context.
Definition context.h:42
QString qtTrId(const char *id, int n=-1) const
Definition context.h:656
The field under validation must be present and not empty only if any of the other specified fields is...
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override
ValidatorRequiredWith(const QString &field, const QStringList &otherFields, const ValidatorMessages &messages=ValidatorMessages())
Base class for all validator rules.
QString validationError(Context *c, const QVariant &errorData={}) const
QString label(Context *c) const
QString validationDataError(Context *c, const QVariant &errorData={}) 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.