The field under validation must be present and not empty unless the content of a stash key is equal to a value in a list. More...

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

Inheritance diagram for Cutelyst::ValidatorRequiredUnlessStash:

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Public Member Functions
	ValidatorRequiredUnlessStash (const QString &field, const QString &stashKey, const QVariant &stashValues, const ValidatorMessages &messages=ValidatorMessages())
	~ValidatorRequiredUnlessStash () 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 stash content identified by stashKey does not contain any of the values specified in the stashValues list, the field under validation must be present and not empty. stashValues can contain a QString, a QStringList or a QVariantList. If it is a QString, it is interpreted as a stash key that contains the comparison list, that has to be either a QStringList or a QVariantList. If stashValues or the content of the there specified stash key is a QStringList, the content of stashKey will be converted into a QString to compare. If stashValues or the content of the there specified stash key is a QVariantList, the variants will be compared.

This validator ist the opposite of ValidatorRequiredIfStash and is similar to 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, ValidatorRequiredIf, ValidatorRequiredUnless, ValidatorRequiredWith, ValidatorRequiredWithAll, ValidatorRequiredWithout, ValidatorRequiredWithoutAll, ValidatorRequiredIfStash

Definition at line 47 of file validatorrequiredunlessstash.h.

Constructor & Destructor Documentation

◆ ValidatorRequiredUnlessStash()

ValidatorRequiredUnlessStash::ValidatorRequiredUnlessStash	(	const QString &	field,
		const QString &	stashKey,
		const QVariant &	stashValues,
		const ValidatorMessages &	messages = ValidatorMessages() )

Constructs a new ValidatorRequiredUnlessStash object witht the given parameters.

Parameters

field	Name of the input field to validate.
stashKey	Name of the stash key to compare against.
stashValues	Can be a QString pointing to a stash key containing a QStringList or a QVariantList, directly a QStringList or directly a QVariantList. The list content must match the content of the stashKey to require the field. No entry from the list must match the content of the stashKey to require the field.
messages	Custom error messages if validation fails.