Cutelyst
2.13.0
Cutelyst
Plugins
Utils
Validator
validatorrequired.cpp
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/*
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* Copyright (C) 2017-2018 Matthias Fehring <kontakt@buschmann23.de>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "validatorrequired_p.h"
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using namespace
Cutelyst
;
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ValidatorRequired::ValidatorRequired
(
const
QString &field,
const
Cutelyst::ValidatorMessages
&messages) :
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ValidatorRule
(*new ValidatorRequiredPrivate(field, messages))
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{
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}
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ValidatorRequired::~ValidatorRequired
()
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{
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}
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ValidatorReturnType
ValidatorRequired::validate
(
Cutelyst::Context
*c,
const
Cutelyst::ParamsMultiMap
¶ms)
const
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{
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ValidatorReturnType
result;
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const
QString v =
value
(params);
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if
(Q_LIKELY(!v.isEmpty())) {
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result.
value
.setValue<QString>(v);
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}
else
{
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result.
errorMessage
=
validationError
(c);
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}
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return
result;
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}
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QString
ValidatorRequired::genericValidationError
(
Cutelyst::Context
*c,
const
QVariant &errorData)
const
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{
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QString error;
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Q_UNUSED(errorData)
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const
QString _label =
label
(c);
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if
(_label.isEmpty()) {
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error = c->
translate
(
"Cutelyst::ValidatorRequired"
,
"This is required."
);
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}
else
{
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//: %1 will be replaced by the field label
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error = c->
translate
(
"Cutelyst::ValidatorRequired"
,
"The “%1” field is required."
).arg(_label);
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}
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return
error;
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}
Cutelyst::ParamsMultiMap
QMap< QString, QString > ParamsMultiMap
Definition:
paramsmultimap.h:36
Cutelyst::ValidatorRequired::genericValidationError
QString genericValidationError(Context *c, const QVariant &errorData=QVariant()) const override
Returns a generic error message.
Definition:
validatorrequired.cpp:46
Cutelyst::ValidatorMessages
Stores custom error messages and the input field label.
Definition:
validatorrule.h:144
Cutelyst::ValidatorRule::value
QString value(const ParamsMultiMap ¶ms) const
Returns the value of the field from the input params.
Definition:
validatorrule.cpp:41
Cutelyst::ValidatorRule::label
QString label(Context *c) const
Returns the human readable field label used for generic error messages.
Definition:
validatorrule.cpp:58
Cutelyst::ValidatorRule::validationError
QString validationError(Context *c, const QVariant &errorData=QVariant()) const
Returns a descriptive error message if validation failed.
Definition:
validatorrule.cpp:72
Cutelyst::Context
The Cutelyst Context.
Definition:
context.h:50
Cutelyst::ValidatorRequired::validate
ValidatorReturnType validate(Context *c, const ParamsMultiMap ¶ms) const override
Performs the validation and returns the result.
Definition:
validatorrequired.cpp:32
Cutelyst::ValidatorRule
Base class for all validator rules.
Definition:
validatorrule.h:292
Cutelyst::ValidatorRequired::~ValidatorRequired
~ValidatorRequired() override
Deconstructs the required validator.
Definition:
validatorrequired.cpp:28
Cutelyst::Context::translate
QString translate(const char *context, const char *sourceText, const char *disambiguation=nullptr, int n=-1) const
Definition:
context.cpp:473
Cutelyst::ValidatorReturnType
Contains the result of a single input parameter validation.
Definition:
validatorrule.h:62
Cutelyst
The Cutelyst namespace holds all public Cutelyst API.
Definition:
Mainpage.dox:7
Cutelyst::ValidatorReturnType::value
QVariant value
Definition:
validatorrule.h:64
Cutelyst::ValidatorRequired::ValidatorRequired
ValidatorRequired(const QString &field, const ValidatorMessages &messages=ValidatorMessages())
Constructs a new required validator.
Definition:
validatorrequired.cpp:23
Cutelyst::ValidatorReturnType::errorMessage
QString errorMessage
Definition:
validatorrule.h:63
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