public function hookLeftColumn($params)
{
if (Module::isInstalled('smartblog') != 1) {
$this->smarty->assign(array('smartmodname' => $this->name));
return $this->display(__FILE__, 'views/templates/front/install_required.tpl');
} else {
if (!$this->isCached('smartblogpopularposts.tpl', $this->getCacheId())) {
global $smarty;
$id_lang = $this->context->language->id;
$posts = SmartBlogPost::getPopularPosts($id_lang);
$i = 0;
foreach ($posts as $post) {
if (file_exists(_PS_MODULE_DIR_ . 'smartblog/images/' . $post['id_smart_blog_post'] . '.jpg')) {
$image = $post['id_smart_blog_post'];
$posts[$i]['post_img'] = $image;
} else {
$posts[$i]['post_img'] = 'no';
}
$i++;
}
$smarty->assign(array('posts' => $posts));
}
return $this->display(__FILE__, 'views/templates/front/smartblogpopularposts.tpl', $this->getCacheId());
}
}
