cutelyst  3.9.1
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorconfirmed.cpp
1 /*
2  * SPDX-FileCopyrightText: (C) 2017-2022 Matthias Fehring <mf@huessenbergnetz.de>
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 
6 #include "validatorconfirmed_p.h"
7 
8 using namespace Cutelyst;
9 
11  : ValidatorRule(*new ValidatorConfirmedPrivate(field, messages))
12 {
13 }
14 
16 {
17 }
18 
20 {
21  ValidatorReturnType result;
22 
23  const QString v = value(params);
24 
25  if (!v.isEmpty()) {
26  const QString ofn = field() + QLatin1String("_confirmation");
27  QString ofv = params.value(ofn);
28 
29  if (trimBefore()) {
30  ofv = ofv.trimmed();
31  }
32 
33  if (Q_UNLIKELY(v != ofv)) {
34  result.errorMessage = validationError(c);
35  qCDebug(C_VALIDATOR,
36  "ValidatorConfirmed: Failed to confirm the value in the field %s in %s::%s.",
37  qPrintable(field()),
38  qPrintable(c->controllerName()),
39  qPrintable(c->actionName()));
40  } else {
41  result.value.setValue(v);
42  }
43  }
44 
45  return result;
46 }
47 
49 {
50  QString error;
51  Q_UNUSED(errorData)
52  const QString _label = label(c);
53  if (_label.isEmpty()) {
54  error = c->translate("Cutelyst::ValidatorConfirmed", "Confirmation failed.");
55  } else {
56  //: %1 will be replaced by the field label
57  error = c->translate("Cutelyst::ValidatorConfirmed",
58  "The value in the “%1“ field has not been confirmed.")
59  .arg(_label);
60  }
61  return error;
62 }
QString validationError(Context *c, const QVariant &errorData=QVariant()) const
Returns a descriptive error message if validation failed.
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
Returns a generic 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 trimmed() const const
bool trimBefore() const
Returns true if the field value should be trimmed before validation.
ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override
Performs the validation and returns the result.
QString translate(const char *context, const char *sourceText, const char *disambiguation=nullptr, int n=-1) const
Definition: context.cpp:490
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.
ValidatorConfirmed(const QString &field, const ValidatorMessages &messages=ValidatorMessages())
Constructs a new confirmed validator.
QString arg(qlonglong a, int fieldWidth, int base, QChar fillChar) const const
QString field() const
Returns the name of the field to validate.
Contains the result of a single input parameter validation.
Definition: validatorrule.h:49
~ValidatorConfirmed() override
Deconstructs the confirmed validator.
const T value(const Key &key, const T &defaultValue) const const