namespace wcf\data;
/**
- * Every database object action class which belongs to database objects which support
- * clipboard actions has to implement this interface.
+ * Every database object action class, which belongs to database objects supporting
+ * clipboard actions, has to implement this interface.
*
* @author Matthias Schmidt
* @copyright 2001-2012 WoltLab GmbH
// append 'unmark all' item
if (!ClassUtil::isInstanceOf($actionData['object']->getClassName(), 'wcf\data\IClipboardAction')) {
- throw new SystemException("'".$actionData['object']->getClassName()."' has to implement 'wcf\data\IClipboardAction'.");
+ throw new SystemException("'".$actionData['object']->getClassName()."' does not implement 'wcf\data\IClipboardAction'.");
}
$unmarkAll = new ClipboardEditorItem();