Wt  3.3.9
Public Member Functions | List of all members
Wt::WTimeValidator Class Reference

A time validator. More...

#include <Wt/WTimeValidator>

Inheritance diagram for Wt::WTimeValidator:
Inheritance graph
[legend]

Public Member Functions

 WTimeValidator (WObject *parent=0)
 Creates a new WTimeValidator.
 
 WTimeValidator (const WString &format, WObject *parent=0)
 Creates a new WTimeValidator.
 
 WTimeValidator (const WString &format, const WTime &bottom, const WTime &top, WObject *parent=0)
 Creates a new WTimeValidator. More...
 
void setFormat (const WString &format)
 Sets the validator format. More...
 
virtual WString format () const
 Returns the validator current format.
 
void setFormats (const std::vector< WString > &formats)
 Sets the time formats used to parse time strings.
 
const std::vector< WString > & formats () const
 Returns the time formats used to parse time strings.
 
void setBottom (const WTime &bottom)
 Sets the lower limit of the valid time range. More...
 
const WTimebottom () const
 Returns the lower limit of the valid time range.
 
void setTop (const WTime &top)
 Sets the upper limit of the valid time range. More...
 
const WTimetop () const
 Returns the upper limit of the valid time range.
 
void setInvalidNotATimeText (const WString &text)
 Sets the message to display when the input is not a time.
 
WString invalidNotATimeText () const
 Returns the message displayed when the input is not a time.
 
void setInvalidTooEarlyText (const WString &text)
 Sets the message to display when the time is earlier than bottom.
 
WString invalidTooEarlyText () const
 Returns the message displayed when time is too early.
 
void setInvalidTooLateText (const WString &text)
 Sets the message to display when the time is later than top.
 
WString invalidTooLateText () const
 Returns the message displayed when time is too late.
 
virtual Result validate (const WString &input) const
 Validates the given input. More...
 
virtual std::string javaScriptValidate () const
 Creates a Javascript object that validates the input. More...
 
- Public Member Functions inherited from Wt::WRegExpValidator
 WRegExpValidator (WObject *parent=0)
 Sets a new regular expression validator.
 
 WRegExpValidator (const WString &pattern, WObject *parent=0)
 Sets a new regular expression validator that accepts input that matches the given regular expression. More...
 
 ~WRegExpValidator ()
 Destructor.
 
void setRegExp (const WString &pattern)
 Sets the regular expression for valid input. More...
 
WString regExp () const
 Returns the regular expression for valid input. More...
 
void setFlags (WFlags< RegExpFlag > flags)
 Sets regular expression matching flags.
 
WFlags< RegExpFlagflags () const
 Returns regular expression matching flags.
 
virtual void createExtConfig (std::ostream &config) const
 Provides Ext-compatible config options for client-side validation.
 
void setNoMatchText (const WString &text)
 Sets the text to be shown if no match can be found. More...
 
void setInvalidNoMatchText (const WString &text)
 Sets the message to display when the input does not match. More...
 
WString invalidNoMatchText () const
 Returns the message displayed when the input does not match. More...
 
- Public Member Functions inherited from Wt::WValidator
 WValidator (WObject *parent=0)
 Creates a new validator.
 
 WValidator (bool mandatory, WObject *parent=0)
 Creates a new validator. More...
 
 ~WValidator ()
 Destructor. More...
 
void setMandatory (bool how)
 Sets if input is mandatory. More...
 
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. More...
 
WString invalidBlankText () const
 Returns the message displayed when a mandatory field is left blank. More...
 
virtual std::string inputFilter () const
 Returns a regular expression that filters input. More...
 
- Public Member Functions inherited from Wt::WObject
 WObject (WObject *parent=0)
 Create a WObject with a given parent object. More...
 
virtual ~WObject ()
 Destructor. More...
 
virtual const std::string id () const
 Returns the (unique) identifier for this object. More...
 
virtual void setObjectName (const std::string &name)
 Sets an object name. More...
 
virtual std::string objectName () const
 Returns the object name. More...
 
void resetLearnedSlots ()
 Resets learned stateless slot implementations. More...
 
template<class T >
void resetLearnedSlot (void(T::*method)())
 Resets a learned stateless slot implementation. More...
 
template<class T >
WStatelessSlot * implementStateless (void(T::*method)())
 Declares a slot to be stateless and learn client-side behaviour on first invocation. More...
 
template<class T >
WStatelessSlot * implementStateless (void(T::*method)(), void(T::*undoMethod)())
 Declares a slot to be stateless and learn client-side behaviour in advance. More...
 
void isNotStateless ()
 Marks the current function as not stateless. More...
 
template<class T >
WStatelessSlot * implementJavaScript (void(T::*method)(), const std::string &jsCode)
 Provides a JavaScript implementation for a method. More...
 
void addChild (WObject *child)
 Adds a child object. More...
 
virtual void removeChild (WObject *child)
 Removes a child object. More...
 
const std::vector< WObject * > & children () const
 Returns the children.
 
WObjectparent () const
 Returns the parent object.
 

Additional Inherited Members

- Public Types inherited from Wt::WValidator
- Public Types inherited from Wt::WObject
typedef void(WObject::* Method) ()
 Typedef for a WObject method without arguments.
 
- Protected Member Functions inherited from Wt::WObject
virtual WStatelessSlot * getStateless (Method method)
 On-demand stateless slot implementation. More...
 
- Static Protected Member Functions inherited from Wt::WObject
static WObjectsender ()
 Returns the sender of the current slot call. More...
 

Detailed Description

A time validator.

See also
WTimeEdit
WTime
WTimePicker

Constructor & Destructor Documentation

Wt::WTimeValidator::WTimeValidator ( const WString format,
const WTime bottom,
const WTime top,
WObject parent = 0 
)

Creates a new WTimeValidator.

The validator will accept only times within the indicated range bottom to top, in the time formate format

Member Function Documentation

std::string Wt::WTimeValidator::javaScriptValidate ( ) const
virtual

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.

Note
The signature and contract changed changed in Wt 3.1.9.
See also
inputFilter()

Reimplemented from Wt::WRegExpValidator.

void Wt::WTimeValidator::setBottom ( const WTime bottom)

Sets the lower limit of the valid time range.

The default is a null time constructed using WTime()

void Wt::WTimeValidator::setFormat ( const WString format)

Sets the validator format.

See also
WTime::toString()
void Wt::WTimeValidator::setTop ( const WTime top)

Sets the upper limit of the valid time range.

The default is a null time constructed using WTime()

WValidator::Result Wt::WTimeValidator::validate ( const WString input) const
virtual

Validates the given input.

The input is considered valid only when it is blank for a non-mandatory field, or represents a time in the given format, and within the valid range.

Reimplemented from Wt::WRegExpValidator.


Generated on Tue Nov 21 2017 for the C++ Web Toolkit (Wt) by doxygen 1.8.11