Source for file DirectionSC.class.php

<?php
 
require_once(HARMONI."GUIManager/StyleComponent.class.php");
 
/**
 * The DirectionSC represents CSS direction values. The allowed values are:
 * <ul style="font-family: monospace;">
 *         <li> ltr </li>
 *         <li> rtl </li>
 * </ul>
 * <br /><br />
 * The <code>StyleComponent</code> (SC) is the most basic of the three building pieces
 * of CSS styles. It combines a CSS property value with a ValidatorRule to ensure that
 * the value follows a certain format.<br /><br />
 *
 * @package  harmoni.gui.scs
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: DirectionSC.class.php,v 1.8 2006/08/15 20:44:58 sporktim Exp $
 */
class DirectionSC extends StyleComponent {
 
    /**
     * The constructor.
     * @param string value The value to assign to this SC.
     * @access public
     ***/
    function DirectionSC($value) {
        $options = array("ltr","rtl");
    
        $errDescription = "Could not validate the direction StyleComponent value \"%s\". ";
        $errDescription .= "Allowed values are ".implode(", ", $options).".";
        
        $displayName = "Direction";
        $description = "Specifies the text direction (left-to-right or right-to-left).
                        Allowed values are: ".implode(", ", $options).".";
        
        $rule = RegexValidatorRule::getRuleByArray($options);
        $this->StyleComponent($value, $rule, $options, true, $errDescription, $displayName, $description);
    }
}
?>