Subversion-Projekte lars-tiefland.prado

<?php
/**
 * EditCategory class file
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.pradosoft.com/
 * @copyright Copyright &copy; 2006 PradoSoft
 * @license http://www.pradosoft.com/license/
 * @version $Id: EditCategory.php 1398 2006-09-08 19:31:03Z xue $
 */

/**
 * EditCategory class
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.pradosoft.com/
 * @copyright Copyright &copy; 2006 PradoSoft
 * @license http://www.pradosoft.com/license/
 */
class EditCategory extends BlogPage
{
        private $_category;

        public function onInit($param)
        {
                parent::onInit($param);
                $id=TPropertyValue::ensureInteger($this->Request['id']);
                $this->_category=$this->DataAccess->queryCategoryByID($id);
                if($this->_category===null)
                        throw new BlogException(500,'category_id_invalid',$id);
        }

        public function onLoad($param)
        {
                parent::onLoad($param);
                if(!$this->IsPostBack)
                {
                        $this->CategoryName->Text=$this->_category->Name;
                        $this->CategoryDescription->Text=$this->_category->Description;
                }
        }

        public function saveButtonClicked($sender,$param)
        {
                if($this->IsValid)
                {
                        $this->_category->Name=$this->CategoryName->Text;
                        $this->_category->Description=$this->CategoryDescription->Text;
                        $this->DataAccess->updateCategory($this->_category);
                        $this->gotoPage('Posts.ListPost',array('cat'=>$this->_category->ID));
                }
        }

        public function checkCategoryName($sender,$param)
        {
                $name=$this->CategoryName->Text;
                $param->IsValid=$this->DataAccess->queryCategoryByName($name)===null;
        }
}

?>