Source for file StepWizard.abstract.php

<?php
/**
 * @since 5/31/06
 * @package polyphony.wizard
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: StepWizard.abstract.php,v 1.5 2007/09/19 14:04:50 adamfranco Exp $
 */ 
 
require_once(POLYPHONY."/main/library/Wizard/SimpleWizard.class.php");
require_once(POLYPHONY."/main/library/Wizard/Components/WizardStepContainer.class.php");
require_once(POLYPHONY."/main/library/Wizard/Components/WCancelButton.class.php");
require_once(POLYPHONY."/main/library/Wizard/Components/WStepDisplayBar.class.php");
 
 
/**
 * Abstract parent for wizards that contain multiple steps
 * 
 * @since 5/31/06
 * @package polyphony.wizard
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: StepWizard.abstract.php,v 1.5 2007/09/19 14:04:50 adamfranco Exp $
 */
class StepWizard extends SimpleWizard {
        
    var $_stepContainer;
    var $_cancelButton;
 
    /**
     * Answers the step container
     * 
     * @return array the steps for this wizard
     * @access public
     * @since 5/5/06
     */
    function getSteps () {
        return $this->_stepContainer->getSteps();
    }
 
    /**
     * Adds a new {@link WizardStep} to this wizard.
     * @param string $name A short id/name for this step.
     * @param ref object $step
     * @access public
     * @return ref object
     */
    function addStep ($name, $step) {
        return $this->_stepContainer->addStep($name, $step);
    }
    
    /**
     * Sets the step to the named step.
     * @param string $name 
     * @access public
     * @return void 
     */
    function setStep ($name) {
        $this->_stepContainer->setStep($name);
    }
// @todo passing the class of the step wizard to the parent classes!!
    
    
    
    /**
     * Answer the name of the current step
     * 
     * @return string 
     * @access public
     * @since 6/5/07
     */
    function getCurrentStepName () {
        return $this->_stepContainer->getCurrentStepName();
    }
    
    /**
     * Returns the values of wizard-components. Should return an array if children are involved,
     * otherwise a whatever type of object is expected.
     * @access public
     * @return mixed 
     */
    function getAllValues () {
        $values = parent::getAllValues();
        return $values['_steps'];
    }
 
}
 
?>