<?php
require_once 'class/DB/Grid/Grid.php';

class DB_GridItem extends DB_Grid{
	
	
	function getBackUrl()
	{
		$form = $this->_bindFormFields( $this->_getBaseForm() );
		$backUrl = parent::getBackUrl();
		if (false === strpos($backUrl, '?')){
			$sep = '?';
		}else {
			$sep = '&';
		}
		$backUrl .= $sep .'name='.urldecode($form->getElementValue('name'));
		
		return $backUrl;		
	}
	
	function _getEditForm()
	{
		$form = parent::_getEditForm();
		if ($form->elementExists('name')){
			$form->insertElementBefore(Form::createElement('static', 'name_static', 'Name', $this->DBObj->getData('name') ) ,'name');
			$form->removeElement('name');
		}
		return $form;
	}
	
	function _bindFormFields($form)
	{
		$form = parent::_bindFormFields($form);
		$form->addRule('name', 'Name is required', 'required', null, 'client');
		$form->addRule('name', 'Name is required', 'required');		
		$form->addRule('name', 'Invalid Name', 'item_name', null, 'client');
		$form->addRule('name', 'Invalid Name', 'item_name');
		$form->addFormRule(array(&$this, 'validName') );
		return $form;	
	}
	
	function validName($fields) 
	{
		if ($this->DBObj->isNameUnique($fields['name'])){
			return true;
		}else {
			return array('name' => 'The name must be unique');
		}
	}
	
	function doList()
	{
    	require_once 'class/Session.php';
    	Session::clearData('admin_sect', 'tplLite' );
		parent::doList();
	}
	
	
}
?>