Source for file WNewOnlyEditableRepeatableComponentCollection.class.php

<?php
/**
 * @since Aug 1, 2005
 * @package polyphony.wizard.components
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: WNewOnlyEditableRepeatableComponentCollection.class.php,v 1.5 2007/09/19 14:04:51 adamfranco Exp $
 */ 
 
/**
 * This component allows for the creation of repeatable components or groups of
 * components. Only the newly added comonents are editable. Existing ones can only
 * be removed.
 * 
 * @since Aug 1, 2005
 * @package polyphony.wizard.components
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: WNewOnlyEditableRepeatableComponentCollection.class.php,v 1.5 2007/09/19 14:04:51 adamfranco Exp $
 */
 
class WNewOnlyEditableRepeatableComponentCollection
    extends WRepeatableComponentCollection 
{
    /**
     * Adds a collection of {@link WizardComponent}s indexed by field name to the list of collections.
     * This is useful when pre-populating the list with old/previous values.
     * @param ref array $collection Indexed by field name.
     * @param boolean $removable Can this collection be removed by the user?
     * @access public
     * @return ref array An array of the components created with the values passed.
     */
    function addValueCollection ($collection, $removable = true) {
        // @todo - make sure that the correct fields/classes are represented
        $newCollection =$this->_addElement($removable);
        foreach (array_keys($newCollection) as $key) {
            if (isset($collection[$key]))
                $newCollection[$key]->setValue($collection[$key]);
                if (!in_array($key, array("_remove", "_add")))
                    $newCollection[$key]->setEnabled(false, true);
        }
        
        return $newCollection;
    }
}
?>