cutelyst  3.9.1
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorrequiredwithoutall.cpp
1 /*
2  * SPDX-FileCopyrightText: (C) 2017-2022 Matthias Fehring <mf@huessenbergnetz.de>
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 
6 #include "validatorrequiredwithoutall_p.h"
7 
8 using namespace Cutelyst;
9 
11  const QString &field,
12  const QStringList &otherFields,
13  const Cutelyst::ValidatorMessages &messages)
14  : ValidatorRule(*new ValidatorRequiredWithoutAllPrivate(field, otherFields, messages))
15 {
16 }
17 
19 {
20 }
21 
23  const ParamsMultiMap &params) const
24 {
25  ValidatorReturnType result;
26 
27  Q_D(const ValidatorRequiredWithoutAll);
28 
29  if (d->otherFields.empty()) {
31  qCWarning(C_VALIDATOR,
32  "ValidatorRequiredWithoutAll: invalid validation data for field %s at %s::%s",
33  qPrintable(field()),
34  qPrintable(c->controllerName()),
35  qPrintable(c->actionName()));
36  } else {
37 
38  const QStringList ofc = d->otherFields;
39 
40  bool withoutAll = true;
41 
42  for (const QString &other : ofc) {
43  if (params.contains(other)) {
44  withoutAll = false;
45  break;
46  }
47  }
48 
49  const QString v = value(params);
50 
51  if (withoutAll) {
52  if (!v.isEmpty()) {
53  result.value.setValue(v);
54  } else {
55  result.errorMessage = validationError(c);
56  qCDebug(C_VALIDATOR,
57  "ValidatorRequiredWithoutAll: Validation failed for field %s at %s::%s",
58  qPrintable(field()),
59  qPrintable(c->controllerName()),
60  qPrintable(c->actionName()));
61  }
62  } else {
63  if (!v.isEmpty()) {
64  result.value.setValue(v);
65  }
66  }
67  }
68 
69  return result;
70 }
71 
73  const QVariant &errorData) const
74 {
75  QString error;
76  Q_UNUSED(errorData)
77  const QString _label = label(c);
78  if (_label.isEmpty()) {
79  error = c->translate("Cutelyst::ValidatorRequiredWithoutAll", "This is required.");
80  } else {
81  //: %1 will be replaced by the field label
82  error = c->translate("Cutelyst::ValidatorRequiredWithoutAll", "The “%1” field is required.")
83  .arg(_label);
84  }
85  return error;
86 }
QString validationError(Context *c, const QVariant &errorData=QVariant()) const
Returns a descriptive error message if validation failed.
Stores custom error messages and the input field label.
The Cutelyst Context.
Definition: context.h:38
bool isEmpty() const const
QString translate(const char *context, const char *sourceText, const char *disambiguation=nullptr, int n=-1) const
Definition: context.cpp:490
QString validationDataError(Context *c, const QVariant &errorData=QVariant()) const
Returns an error message if any validation data is missing or invalid.
~ValidatorRequiredWithoutAll() override
Deconstructs the required without all validator.
The Cutelyst namespace holds all public Cutelyst API.
Definition: Mainpage.dox:7
Base class for all validator rules.
QString label(Context *c) const
Returns the human readable field label used for generic error messages.
ValidatorRequiredWithoutAll(const QString &field, const QStringList &otherFields, const ValidatorMessages &messages=ValidatorMessages())
Constructs a new required without all validator.
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
Returns a generic error message if validation failed.
QString value(const ParamsMultiMap &params) const
Returns the value of the field from the input params.
bool contains(const Key &key) const const
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.
Contains the result of a single input parameter validation.
Definition: validatorrule.h:49
<Cutelyst/Plugins/Utils/validatorrequiredwithoutall.h>
QString arg(Args &&... args) const const
void setValue(QVariant &&value)