public function updateTags($languages, $post)
{
$tag_success = true;
if (!SmartBlogPost::deleteTagsForProduct((int) $post->id)) {
$this->errors[] = Tools::displayError('An error occurred while attempting to delete previous tags.');
}
foreach ($languages as $language) {
if ($value = pSQL(Tools::getValue('tags_' . $language['id_lang']))) {
$tag_success &= SmartBlogPost::addTags($language['id_lang'], (int) $post->id, $value);
}
}
if (!$tag_success) {
$this->errors[] = Tools::displayError('An error occurred while adding tags.');
}
return $tag_success;
}
