A validator that checks if a password is valid. More...

#include <Wt/WPasswordValidator.h>

Inheritance diagram for Wt::WPasswordValidator:

Public Member Functions
	WPasswordValidator ()
	Creates a basic password validator.

void	setMinLength (int chars)
	Specifies the minimum length of the password.

int	minLength () const
	Returns the minimum length of the password.

void	setInvalidTooShortText (const WString &text)
	Sets the message to display when the password is too small.

WString	invalidTooShortText () const
	Returns the message displayed when the password is too small.

void	setMaxLength (int chars)
	Specifies the maximum length of the password.

int	maxLength () const
	Returns the maximum length of the password.

void	setInvalidTooLongText (const WString &text)
	Sets the message to display when the password is too long.

WString	invalidTooLongText () const
	Returns the message displayed when the password is too long.

virtual Result	validate (const WString &input) const override
	Validates the given input.

virtual std::string	javaScriptValidate () const override
	Creates a Javascript object that validates the input.

Public Member Functions inherited from Wt::WRegExpValidator
	WRegExpValidator ()
	Sets a new regular expression validator.

	WRegExpValidator (const WString &pattern)
	Sets a new regular expression validator that accepts input that matches the given regular expression.

	~WRegExpValidator ()
	Destructor.

void	setRegExp (const WString &pattern)
	Sets the regular expression for valid input.

WString	regExpPattern () const
	Returns the regular expression for valid input.

std::regex	regExp () const
	Returns the regular expression for valid input.

void	setFlags (WFlags< RegExpFlag > flags)
	Sets regular expression matching flags.

WFlags< RegExpFlag >	flags () const
	Returns regular expression matching flags.

void	setInvalidNoMatchText (const WString &text)
	Sets the message to display when the input does not match.

WString	invalidNoMatchText () const
	Returns the message displayed when the input does not match.

Public Member Functions inherited from Wt::WValidator
	WValidator (bool mandatory=false)
	Creates a new validator.

virtual	~WValidator ()
	Destructor.

void	setMandatory (bool how)
	Sets if input is mandatory.

bool	isMandatory () const
	Returns if input is mandatory.

void	setInvalidBlankText (const WString &text)
	Sets the message to display when a mandatory field is left blank.

WString	invalidBlankText () const
	Returns the message displayed when a mandatory field is left blank.

virtual WString	format () const
	Returns the validator format.

virtual std::string	inputFilter () const
	Returns a regular expression that filters input.

Additional Inherited Members
Public Types inherited from Wt::WValidator
typedef ValidationState	State
	Typedef for enum Wt::ValidationState.

Detailed Description

A validator that checks if a password is valid.

This validator validate an input like a browser supporting the attribute maxlength, minlength, required and pattern would.

Member Function Documentation

◆ invalidTooLongText()

WString Wt::WPasswordValidator::invalidTooLongText ( ) const

Returns the message displayed when the password is too long.

See also: setInvalidTooLongText(const WString&)

◆ invalidTooShortText()

WString Wt::WPasswordValidator::invalidTooShortText ( ) const

Returns the message displayed when the password is too small.

See also: setInvalidTooShortText(const WString&)

◆ javaScriptValidate()

std::string Wt::WPasswordValidator::javaScriptValidate ( ) const

overridevirtual

Creates a Javascript object that validates the input.

The JavaScript expression should evaluate to an object which contains a validate(text) function, which returns an object that contains the following two fields:

fields: a boolean valid,
a message that indicates the problem if not valid.

Returns an empty string if the validator does not provide a client-side validation implementationq.

See also: inputFilter()

Reimplemented from Wt::WRegExpValidator.

◆ maxLength()

int Wt::WPasswordValidator::maxLength ( ) const

Returns the maximum length of the password.

See also: setMaxLength(int)

◆ minLength()

int Wt::WPasswordValidator::minLength ( ) const

Returns the minimum length of the password.

See also: setMinLength(int)

◆ setInvalidTooLongText()

void Wt::WPasswordValidator::setInvalidTooLongText ( const WString & text )

Sets the message to display when the password is too long.

The default value is "Password too long".

◆ setInvalidTooShortText()

void Wt::WPasswordValidator::setInvalidTooShortText ( const WString & text )

Sets the message to display when the password is too small.

The default value is "Password too small".

◆ setMaxLength()

void Wt::WPasswordValidator::setMaxLength ( int chars )

Specifies the maximum length of the password.

The default value is std::numeric_limits<int>::max().

◆ setMinLength()

void Wt::WPasswordValidator::setMinLength ( int chars )

Specifies the minimum length of the password.

The default value is 0.

◆ validate()

Wt::WValidator::Result Wt::WPasswordValidator::validate ( const WString & input ) const