Source for file PrimitiveIO_datetime.class.php

<?php
/**
 * @package polyphony.datamanager_gui
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: PrimitiveIO_datetime.class.php,v 1.8 2007/09/19 14:04:44 adamfranco Exp $
 */
 
/**
 * 
 *
 * @package polyphony.datamanager_gui
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: PrimitiveIO_datetime.class.php,v 1.8 2007/09/19 14:04:44 adamfranco Exp $
 */
class PrimitiveIO_datetime extends WTextField /* implements PrimitiveIO */ {
 
    function PrimitiveIO_datetime() {
        $this->setErrorText(dgettext("polyphony", "Enter a date/time string. (example: YYYY-MM-DD HH:MM:SS)"));
//         $this->setErrorRule(new WECNonZeroRegex("[\\w]+"));
    }
    
    /**
     * Returns true if this component (and all child components if applicable) have valid values.
     * By default, this will just return TRUE. Validate should be called usually before a save event
     * is handled, to make sure everything went smoothly.
     * @access public
     * @return boolean 
     */
    function validate () {
        $parse = StringParser::getParserFor($this->_value);
        if (!$parse) {
            $this->_showError = true;
            return false;
        }
        return true;
    }
 
    /**
     * Sets the value of this Component to the {@link SObject} passed.
     * @param ref object $value The {@link SObject} value to use.
     *
     * @return void 
     ***/
    function setValue($value)
    {
        parent::setValue($value->asString());
    }
 
    /**
     * Sets the value of this Component to the {@link SObject} passed.
     * @param ref object $value The {@link SObject} value to use.
     *
     * @return void 
     ***/
    function setValueFromSObject($value)
    {
        $this->setValue($value);
    }
 
    /**
     * 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 () {
        $obj = DateAndTime::fromString($this->_value);
//         print "<pre>"; var_dump($this->_value); print "</pre>";
//         printpre($obj);
        return $obj;
    }
}