languageclient.php
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<?php
/**
* @package Joomla.Administrator
* @subpackage com_newsfeeds
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('JPATH_BASE') or die;
JFormHelper::loadFieldClass('list');
/**
* Client Language List field.
*
* @since 3.9.0
*/
class JFormFieldLanguageclient extends JFormFieldList
{
/**
* The form field type.
*
* @var string
* @since 3.9.0
*/
protected $type = 'Languageclient';
/**
* Cached form field options.
*
* @var array
* @since 3.9.0
*/
protected $cache = array();
/**
* Method to get the field options.
*
* @return array The field option objects.
*
* @since 3.9.0
*/
protected function getOptions()
{
// Try to load the data from our mini-cache.
if (!empty($this->cache))
{
return $this->cache;
}
// Get all languages of frontend and backend.
$languages = array();
$site_languages = JLanguageHelper::getKnownLanguages(JPATH_SITE);
$admin_languages = JLanguageHelper::getKnownLanguages(JPATH_ADMINISTRATOR);
// Create a single array of them.
foreach ($site_languages as $tag => $language)
{
$languages[$tag . '0'] = JText::sprintf('COM_LANGUAGES_VIEW_OVERRIDES_LANGUAGES_BOX_ITEM', $language['name'], JText::_('JSITE'));
}
foreach ($admin_languages as $tag => $language)
{
$languages[$tag . '1'] = JText::sprintf('COM_LANGUAGES_VIEW_OVERRIDES_LANGUAGES_BOX_ITEM', $language['name'], JText::_('JADMINISTRATOR'));
}
// Sort it by language tag and by client after that.
ksort($languages);
// Add the languages to the internal cache.
$this->cache = array_merge(parent::getOptions(), $languages);
return $this->cache;
}
}