Cutelyst  1.11.0
validatorconfirmed.cpp
1 /*
2  * Copyright (C) 2017 Matthias Fehring <kontakt@buschmann23.de>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #include "validatorconfirmed_p.h"
20 
21 using namespace Cutelyst;
22 
23 ValidatorConfirmed::ValidatorConfirmed(const QString &field, const QString &label, const QString &customError) :
24  ValidatorRule(*new ValidatorConfirmedPrivate(field, label, customError))
25 {
26 }
27 
28 ValidatorConfirmed::ValidatorConfirmed(ValidatorConfirmedPrivate &dd) :
29  ValidatorRule(dd)
30 {
31 }
32 
34 {
35 }
36 
38 {
39  QString result;
40 
41  if (!value().isEmpty()) {
42  const QString ofn = field() + QLatin1String("_confirmation");
43 
44  if (value() != parameters().value(ofn)) {
45  result = validationError();
46  }
47  }
48 
49  return result;
50 }
51 
53 {
54  QString error;
55  if (label().isEmpty()) {
56  error = QStringLiteral("Confirmation failed.");
57  } else {
58  error = QStringLiteral("The content of the “%1” field has not been confirmed.").arg(label());
59  }
60  return error;
61 }
QString validate() const override
Performs the validation and returns an empty QString on success, otherwise an error message...
~ValidatorConfirmed()
Deconstructs the confirmed validator.
QString field() const
Returns the name of the field to validate.
QString value() const
Returns the field value.
ValidatorConfirmed(const QString &field, const QString &label=QString(), const QString &customError=QString())
Constructs a new confirmed validator.
ParamsMultiMap parameters() const
Returns the parameters to validate.
QString validationError() const
Returns a descriptive error message if validation failed.
The Cutelyst namespace holds all public Cutelyst API.
Definition: Mainpage.dox:7
Base class for all validators.
QString label() const
Returns the human readable field label used for generic error messages.
QString genericValidationError() const override
Returns a generic error message.