Docs For Class WPreviousStepButton

Description

This adds a "Previous" button to the wizard.

author: Adam Franco <AT adamfranco DOT com adam AT adamfranco DOT com> <afranco AT middlebury DOT edu>
version: $Id: WPreviousStepButton.class.php,v 1.8 2007/09/19 14:04:51 adamfranco Exp $
license: GNU General Public License (GPL)
copyright: Copyright © 2005, Middlebury College
since: Jul 20, 2005

Located in /polyphony/main/library/Wizard/Components/WPreviousStepButton.class.php (line 25)

SObject
   |
   --WizardComponent
      |
      --WEventButton
         |
         --WPreviousStepButton

Variable Summary

mixed $_stepContainer

Method Summary

void WPreviousStepButton (ref $stepContainer)

boolean isEnabled ()

boolean update (string $fieldName)

Variables

mixed $_stepContainer (line 26)

Inherited Variables

Inherited from WEventButton

WEventButton::$_event
WEventButton::$_label
WEventButton::$_onclick
WEventButton::$_pressed

Inherited from WizardComponent

WizardComponent::$_enabled
WizardComponent::$_enabledSticky
WizardComponent::$_parent

Methods

Constructor WPreviousStepButton (line 34)

Constructor

access: public

void WPreviousStepButton (ref $stepContainer)

ref $stepContainer: object $stepContainer A WizardStepContainer object.

isEnabled (line 61)

Answers true if this component will be enabled.

access: public

boolean isEnabled ()

Redefinition of:

WizardComponent::isEnabled(): Answers true if this component will be enabled.

update (line 48)

Tells the wizard component to update itself - this may include getting form post data or validation - whatever this particular component wants to do every pageload.

return: - TRUE if everything is OK
access: public

boolean update (string $fieldName)

string $fieldName: The field name to use when outputting form data or similar parameters/information.

Redefinition of:

WEventButton::update(): Tells the wizard component to update itself - this may include getting form post data or validation - whatever this particular component wants to do every pageload.

Inherited Methods

Inherited From WEventButton

WEventButton::addConfirm()
WEventButton::addOnClick()
WEventButton::getAllValues()
WEventButton::getMarkup()
WEventButton::setEventAndLabel()
WEventButton::setLabel()
WEventButton::update()
WEventButton::withEventAndLabel()
WEventButton::withLabel()

Inherited From WizardComponent

WizardComponent::getAllValues()
WizardComponent::getMarkup()
WizardComponent::getWizard()
WizardComponent::isEnabled()
WizardComponent::setEnabled()
WizardComponent::setParent()
WizardComponent::update()
WizardComponent::validate()

Inherited From SObject

SObject::asA()
SObject::asString()
SObject::copy()
SObject::copySameFrom()
SObject::copyTwoLevel()
SObject::deepCopy()
SObject::isEqual()
SObject::isEqualTo()
SObject::isNotEqualTo()
SObject::isNotReferenceTo()
SObject::isReferenceTo()
SObject::newFrom()
SObject::postCopy()
SObject::printableString()
SObject::shallowCopy()
SObject::_deepCopyArray()