public static function addTags($id_lang = null, $id_post, $tag_list, $separator = ',')
{
if ($id_lang == null) {
$id_lang = (int) Context::getContext()->language->id;
}
if (!Validate::isUnsignedId($id_lang)) {
return false;
}
if (!is_array($tag_list)) {
$tag_list = array_filter(array_unique(array_map('trim', preg_split('#\\' . $separator . '#', $tag_list, null, PREG_SPLIT_NO_EMPTY))));
}
$list = array();
if (is_array($tag_list)) {
foreach ($tag_list as $tag) {
$id_tag = BlogTag::TagExists($tag, (int) $id_lang);
if (!$id_tag) {
$tag_obj = new BlogTag(null, $tag, (int) $id_lang);
if (!Validate::isLoadedObject($tag_obj)) {
$tag_obj->name = $tag;
$tag_obj->id_lang = (int) $id_lang;
$tag_obj->add();
}
if (!in_array($tag_obj->id, $list)) {
$list[] = $tag_obj->id;
}
} else {
if (!in_array($id_tag, $list)) {
$list[] = $id_tag;
}
}
}
}
$data = '';
foreach ($list as $tag) {
$data .= '(' . (int) $tag . ',' . (int) $id_post . '),';
}
$data = rtrim($data, ',');
return Db::getInstance()->execute('
INSERT INTO `' . _DB_PREFIX_ . 'smart_blog_post_tag` (`id_tag`, `id_post`)
VALUES ' . $data);
}
