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<?php
/**
* @package Joomla.Libraries
* @subpackage Helper
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('JPATH_PLATFORM') or die;
/**
* Base Helper class.
*
* @since 3.2
*/
class JHelper
{
/**
* Gets the current language
*
* @param boolean $detectBrowser Flag indicating whether to use the browser language as a fallback.
*
* @return string The language string
*
* @since 3.2
*/
public function getCurrentLanguage($detectBrowser = true)
{
$app = JFactory::getApplication();
$langCode = $app->input->cookie->getString(JApplicationHelper::getHash('language'));
// No cookie - let's try to detect browser language or use site default
if (!$langCode)
{
if ($detectBrowser)
{
$langCode = JLanguageHelper::detectLanguage();
}
else
{
$langCode = JComponentHelper::getParams('com_languages')->get('site', 'en-GB');
}
}
return $langCode;
}
/**
* Gets the associated language ID
*
* @param string $langCode The language code to look up
*
* @return integer The language ID
*
* @since 3.2
*/
public function getLanguageId($langCode)
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('lang_id')
->from('#__languages')
->where($db->quoteName('lang_code') . ' = ' . $db->quote($langCode));
$db->setQuery($query);
$id = $db->loadResult();
return $id;
}
/**
* Gets a row of data from a table
*
* @param JTableInterface $table JTable instance for a row.
*
* @return array Associative array of all columns and values for a row in a table.
*
* @since 3.2
*/
public function getRowData(JTableInterface $table)
{
$fields = $table->getFields();
$data = array();
foreach ($fields as &$field)
{
$columnName = $field->Field;
$value = $table->$columnName;
$data[$columnName] = $value;
}
return $data;
}
/**
* Method to get an object containing all of the table columns and values.
*
* @param JTableInterface $table JTable object.
*
* @return object Contains all of the columns and values.
*
* @since 3.2
*/
public function getDataObject(JTableInterface $table)
{
$fields = $table->getFields();
$dataObject = new stdClass;
foreach ($fields as $field)
{
$fieldName = $field->Field;
$dataObject->$fieldName = $table->get($fieldName);
}
return $dataObject;
}
}