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<?php
/**
* @package Joomla.Platform
* @subpackage Table
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Languages table.
*
* @since 11.1
*/
class JTableLanguage extends JTable
{
/**
* Constructor
*
* @param JDatabaseDriver $db Database driver object.
*
* @since 11.1
*/
public function __construct($db)
{
parent::__construct('#__languages', 'lang_id', $db);
}
/**
* Overloaded check method to ensure data integrity
*
* @return boolean True on success
*
* @since 11.1
*/
public function check()
{
if (trim($this->title) == '')
{
$this->setError(JText::_('JLIB_DATABASE_ERROR_LANGUAGE_NO_TITLE'));
return false;
}
return true;
}
/**
* Overrides JTable::store to check unique fields.
*
* @param boolean $updateNulls True to update fields even if they are null.
*
* @return boolean True on success.
*
* @since 11.4
*/
public function store($updateNulls = false)
{
// Verify that the sef field is unique
$table = JTable::getInstance('Language', 'JTable', array('dbo', $this->getDbo()));
if ($table->load(array('sef' => $this->sef)) && ($table->lang_id != $this->lang_id || $this->lang_id == 0))
{
$this->setError(JText::_('JLIB_DATABASE_ERROR_LANGUAGE_UNIQUE_SEF'));
return false;
}
// Verify that the image field is unique
if ($table->load(array('image' => $this->image)) && ($table->lang_id != $this->lang_id || $this->lang_id == 0))
{
$this->setError(JText::_('JLIB_DATABASE_ERROR_LANGUAGE_UNIQUE_IMAGE'));
return false;
}
// Verify that the language code is unique
if ($table->load(array('lang_code' => $this->lang_code)) && ($table->lang_id != $this->lang_id || $this->lang_id == 0))
{
$this->setError(JText::_('JLIB_DATABASE_ERROR_LANGUAGE_UNIQUE_LANG_CODE'));
return false;
}
return parent::store($updateNulls);
}
}