BLOG LANGUAGES NELLA

FILE ADDRESS
https://github.com/PrestaShop/blocklanguages/blob/master/blocklanguages.tpl

https://www.prestashop.com/forums/topic/275434-solved-change-iso-code-for-flags/
nella-fashion-responsive-prestashop-theme-v2.1.2\Nella Prestashop Theme\themes\nella\modules\blocklanguages


-------------------------------------------------------------------------------------------------------------------------


{*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*}
<!-- Block languages module -->
{if count($languages) > 1}
<div id="languages-block-top" class="languages-block">
{foreach from=$languages key=k item=language name="languages"}
{if $language.iso_code == $lang_iso}
<div class="current">
<span><img src="{$img_lang_dir}{$language.id_lang}.jpg" alt="{$language.iso_code}" height="11" /></span>
</div>
{/if}
{/foreach}
<ul id="first-languages" class="languages-block_ul toogle_content">
{foreach from=$languages key=k item=language name="languages"}
<li {if $language.iso_code == $lang_iso}class="selected"{/if}>
{if $language.iso_code != $lang_iso}
{assign var=indice_lang value=$language.id_lang}
{if isset($lang_rewrite_urls.$indice_lang)}
<a href="{$lang_rewrite_urls.$indice_lang|escape:'html':'UTF-8'}" title="{$language.name}">
{else}
<a href="{$link->getLanguageLink($language.id_lang)|escape:'html':'UTF-8'}" title="{$language.name}">
{/if}
{/if}
<span><img src="{$img_lang_dir}{$language.id_lang}.jpg" alt="{$language.iso_code}" height="11" />&nbsp;{$language.name}</span>
{if $language.iso_code != $lang_iso}
</a>
{/if}
</li>
{/foreach}
</ul>
</div>
{/if}
<!-- /Block languages module -->