Cutelyst  3.5.0
validatorrequiredwith.cpp
1 /*
2  * SPDX-FileCopyrightText: (C) 2017-2022 Matthias Fehring <mf@huessenbergnetz.de>
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 
6 #include "validatorrequiredwith_p.h"
7 
8 using namespace Cutelyst;
9 
11  ValidatorRule(*new ValidatorRequiredWithPrivate(field, otherFields, messages))
12 {
13 }
14 
16 {
17 }
18 
20 {
21  ValidatorReturnType result;
22 
23  Q_D(const ValidatorRequiredWith);
24 
25  if (d->otherFields.empty()) {
27  qCWarning(C_VALIDATOR, "ValidatorRequiredWith: invalid validation data for field %s at %s::%s", qPrintable(field()), qPrintable(c->controllerName()), qPrintable(c->actionName()));
28  } else {
29  bool containsOther = false;
30  const QString v = value(params);
31 
32  const QStringList ofc = d->otherFields;
33 
34  for (const QString &other : ofc) {
35  if (params.contains(other)) {
36  containsOther = true;
37  break;
38  }
39  }
40 
41  if (containsOther) {
42  if (!v.isEmpty()) {
43  result.value.setValue(v);
44  } else {
45  result.errorMessage = validationError(c);
46  qCDebug(C_VALIDATOR, "ValidatorRequiredWith: Validation failed for field %s at %s::%s", qPrintable(field()), qPrintable(c->controllerName()), qPrintable(c->actionName()));
47  }
48  } else {
49  if (!v.isEmpty()) {
50  result.value.setValue(v);
51  }
52  }
53  }
54 
55  return result;
56 }
57 
59 {
60  QString error;
61  Q_UNUSED(errorData)
62  const QString _label = label(c);
63  if (_label.isEmpty()) {
64  error = c->translate("Cutelyst::ValidatorRequiredWith", "This is required.");
65  } else {
66  //: %1 will be replaced by the field label
67  error = c->translate("Cutelyst::ValidatorRequiredWith", "The “%1” field is required.").arg(_label);
68  }
69  return error;
70 }
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:471
QString validationDataError(Context *c, const QVariant &errorData=QVariant()) const
Returns an error message if any validation data is missing or invalid.
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.
void setValue(const T &value)
QString value(const ParamsMultiMap &params) const
Returns the value of the field from the input params.
ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override
Performs the validation and returns the result.
~ValidatorRequiredWith() override
Deconstructs the required with validator.
bool contains(const Key &key, const T &value) const const
ValidatorRequiredWith(const QString &field, const QStringList &otherFields, const ValidatorMessages &messages=ValidatorMessages())
Constructs a new required with validator.
The field under validation must be present and not empty only if any of the other specified fields is...
QString field() const
Returns the name of the field to validate.
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
Returns a generic error message if validation failed.
Contains the result of a single input parameter validation.
Definition: validatorrule.h:49
QString arg(qlonglong a, int fieldWidth, int base, QChar fillChar) const const