The field under validation must be present and not empty if the other field is equal to any value in a list. More...

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

Inheritance diagram for Cutelyst::ValidatorRequiredIf:

Public Member Functions
	ValidatorRequiredIf (const QString &field, const QString &otherField, const QStringList &otherValues, const ValidatorMessages &messages=ValidatorMessages())

	~ValidatorRequiredIf () 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

If the other field specified as otherField contains any of the values defined in the otherValues list, the field under validation must be present and not empty. This validator is the opposite of ValidatorRequiredUnless.

Note: Unless validation is started with NoTrimming, whitespaces will be removed from the beginning and the end of the input value before validation. So, fields that only contain whitespaces will be treated as empty.

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

See also: Validator for general usage of validators.; ValidatorRequired, ValidatorRequiredUnless, ValidatorRequiredWith, ValidatorRequiredWithAll, ValidatorRequiredWithout, ValidatorRequiredWithoutAll

Definition at line 41 of file validatorrequiredif.h.

Constructor & Destructor Documentation

◆ ValidatorRequiredIf()

ValidatorRequiredIf::ValidatorRequiredIf	(	const QString &	field,
		const QString &	otherField,
		const QStringList &	otherValues,
		const ValidatorMessages &	messages = `ValidatorMessages()`
	)

Constructs a new ValidatorRequiredIf object with the given parameters.

Parameters

field	Name of the input field to validate.
otherField	Name of the other input field to validate.
otherValues	Values in the other field from which one must match the other field’s content to require the main field.
messages	Custom error messages if validation fails.

Definition at line 10 of file validatorrequiredif.cpp.

◆ ~ValidatorRequiredIf()

ValidatorRequiredIf::~ValidatorRequiredIf ( )

overridedefault

Destroys the ValidatorRequiredIf object.

Member Function Documentation

◆ genericValidationError()

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

overrideprotectedvirtual

Returns a generic error message if validation failed.

Reimplemented from Cutelyst::ValidatorRule.

Definition at line 52 of file validatorrequiredif.cpp.

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

◆ validate()

ValidatorReturnType ValidatorRequiredIf::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 validatorrequiredif.cpp.

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

Public Member Functions