validatorregularexpression.cpp

/*
 * SPDX-FileCopyrightText: (C) 2017-2025 Matthias Fehring <mf@huessenbergnetz.de>
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#include "validatorregularexpression_p.h"
 
using namespace Cutelyst;
 
ValidatorRegularExpression::ValidatorRegularExpression(const QString &field,
                                                       const QRegularExpression &regex,
                                                       const ValidatorMessages &messages,
                                                       const QString &defValKey)
    : ValidatorRule(*new ValidatorRegularExpressionPrivate(field, regex, messages, defValKey))
{
}
 
ValidatorRegularExpression::~ValidatorRegularExpression() = default;
 
ValidatorReturnType ValidatorRegularExpression::validate(Context *c,
                                                         const ParamsMultiMap &params) const
{
    ValidatorReturnType result;
 
    Q_D(const ValidatorRegularExpression);
 
    const QString v = value(params);
 
    if (d->regex.isValid()) {
        if (!v.isEmpty()) {
            if (v.contains(d->regex)) {
                result.value.setValue(v);
            } else {
                result.errorMessage = validationError(c);
                qCDebug(C_VALIDATOR).noquote().nospace()
                    << debugString(c) << " value \"" << v << "\" does not match " << d->regex;
            }
        } else {
            defaultValue(c, &result);
        }
    } else {
        result.errorMessage = validationDataError(c);
        qCWarning(C_VALIDATOR).noquote().nospace()
            << debugString(c) << " the regular expression is not valid: " << d->regex.errorString();
    }
 
    return result;
}
 
void ValidatorRegularExpression::validateCb(Context *c,
                                            const ParamsMultiMap &params,
                                            ValidatorRtFn cb) const
{
    cb(validate(c, params));
}
 
QString ValidatorRegularExpression::genericValidationError(Context *c,
                                                           const QVariant &errorData) const
{
    Q_UNUSED(errorData)
    const QString _label = label(c);
    if (_label.isEmpty()) {
        //% "Does not match the desired format."
        return c->qtTrId("cutelyst-valregex-genvalerr");
    } else {
        //: %1 will be replaced by the field label
        //% "The “%1” field does not match the desired format."
        return c->qtTrId("cutelyst-valregex-genvalerr-label").arg(_label);
    }
}