Cutelyst::ValidatorDifferent Class Reference

Checks if two values are different. More...

#include <Cutelyst/Plugins/Utils/validatordifferent.h>

Inheritance diagram for Cutelyst::ValidatorDifferent:

Public Member Functions
	ValidatorDifferent (const QString &field, const QString &other, const char *otherLabel=nullptr, const ValidatorMessages &messages=ValidatorMessages())
	~ValidatorDifferent () override
Public Member Functions inherited from Cutelyst::ValidatorRule
	ValidatorRule (const QString &field, const ValidatorMessages &messages={}, const QString &defValKey={}, QByteArrayView validatorName=nullptr)
virtual	~ValidatorRule ()
	Deconstructs the ValidatorRule.

Protected Member Functions
QString	genericValidationError (Context *c, const QVariant &errorData=QVariant()) const override
ValidatorReturnType	validate (Context *c, const ParamsMultiMap &params) const override
Protected Member Functions inherited from Cutelyst::ValidatorRule
	ValidatorRule (ValidatorRulePrivate &dd)
QString	debugString (Context *c) const
void	defaultValue (Context *c, ValidatorReturnType *result) const
QString	field () const noexcept
virtual QString	genericParsingError (Context *c, const QVariant &errorData={}) const
virtual QString	genericValidationDataError (Context *c, const QVariant &errorData={}) const
QString	label (Context *c) const
QString	parsingError (Context *c, const QVariant &errorData={}) const
bool	trimBefore () const noexcept
QString	validationDataError (Context *c, const QVariant &errorData={}) const
QString	validationError (Context *c, const QVariant &errorData={}) const
QString	value (const ParamsMultiMap &params) const

Detailed Description

This will check if the value in the one input field is different from the value in the other input field.

Note

Unless validation is started with NoTrimming, whitespaces will be removed from the beginning and the end of the input value before validation. If the field's value is empty or if the field is missing in the input data, the validation will succeed without performing the validation itself. Use one of the required validators to require the field to be present and not empty.

Return type

On success, ValidatorReturnType::value will contain a QString.

See also

Validator for general usage of validators.

ValidatorSame

Definition at line 38 of file validatordifferent.h.

Constructor & Destructor Documentation

ValidatorDifferent()

ValidatorDifferent::ValidatorDifferent	(	const QString &	field,
		const QString &	other,
		const char *	otherLabel = nullptr,
		const ValidatorMessages &	messages = ValidatorMessages()
	)

Constructs a new ValidatorDifferent object with the given parameters.

Parameters

field	Name of the input field to validate.
other	Name of the other field to compare against.
otherLabel	Translatable label of the other input field, used for generic error messages.
messages	Custom error messages if validation fails.

Definition at line 10 of file validatordifferent.cpp.

~ValidatorDifferent()

ValidatorDifferent::~ValidatorDifferent ( )

overridedefault

Destroys the ValidatorDifferent object.

Member Function Documentation

genericValidationError()

QString ValidatorDifferent::genericValidationError ( Context *  c, const QVariant &  errorData = QVariant()  ) const

overrideprotectedvirtual

Returns a generic error if validation failed.

Reimplemented from Cutelyst::ValidatorRule.

Definition at line 44 of file validatordifferent.cpp.

References QString::arg(), QString::isEmpty(), Cutelyst::ValidatorRule::label(), Cutelyst::Context::qtTrId(), and Cutelyst::Context::translate().

validate()

ValidatorReturnType ValidatorDifferent::validate ( Context *  c, const ParamsMultiMap &  params  ) const

overrideprotectedvirtual

Performs the validation on the input params and returns the result.

If validation succeeded, ValidatorReturnType::value will contain the input paramter value as QString.

Implements Cutelyst::ValidatorRule.

Definition at line 20 of file validatordifferent.cpp.

References Cutelyst::ValidatorRule::debugString(), Cutelyst::ValidatorReturnType::errorMessage, QString::isEmpty(), QVariant::setValue(), Cutelyst::ValidatorRule::trimBefore(), Cutelyst::ValidatorRule::validationError(), Cutelyst::ValidatorReturnType::value, QMultiMap::value(), and Cutelyst::ValidatorRule::value().