/**
* Ajax handler for adding a term via Ajax.
*/
public static function wpml_save_term()
{
global $sitepress;
$taxonomy = false;
$lang = false;
$name = false;
$slug = false;
$trid = false;
$description = false;
$sync = false;
$nonce = filter_input(INPUT_POST, '_icl_nonce');
if (!wp_verify_nonce($nonce, 'wpml_save_term_nonce')) {
wp_send_json_error('Wrong Nonce');
}
if (isset($_POST['term_language_code'])) {
$lang = $_POST['term_language_code'];
}
if (isset($_POST['taxonomy'])) {
$taxonomy = $_POST['taxonomy'];
}
if (isset($_POST['slug'])) {
$slug = $_POST['slug'];
}
if (isset($_POST['name'])) {
$name = $_POST['name'];
}
if (isset($_POST['trid'])) {
$trid = $_POST['trid'];
}
if (isset($_POST['description'])) {
$description = $_POST['description'];
}
if (isset($_POST['force_hierarchical_sync'])) {
$sync = $_POST['force_hierarchical_sync'];
}
$new_term_object = false;
if ($name && $taxonomy && $trid && $lang) {
$args = array('taxonomy' => $taxonomy, 'lang_code' => $lang, 'term' => $name, 'trid' => $trid, 'overwrite' => true);
if ($slug) {
$args['slug'] = $slug;
}
if ($description) {
$args['description'] = $description;
}
$res = WPML_Terms_Translations::create_new_term($args);
if ($res && isset($res['term_taxonomy_id'])) {
/* res holds the term taxonomy id, we return the whole term objects to the ajax call */
$new_term_object = get_term_by('term_taxonomy_id', (int) $res['term_taxonomy_id'], $taxonomy);
$lang_details = $sitepress->get_element_language_details($new_term_object->term_taxonomy_id, 'tax_' . $new_term_object->taxonomy);
$new_term_object->trid = $lang_details->trid;
$new_term_object->language_code = $lang_details->language_code;
WPML_Terms_Translations::icl_save_term_translation_action($taxonomy, $res);
if ($sync) {
$tree = new WPML_Translation_Tree($taxonomy);
$tree->sync_tree($lang, $sync);
}
}
}
wp_send_json_success($new_term_object);
}
/**
* @param $terms array
* @param $taxonomy string
* Orders a list of terms alphabetically and hierarchy-wise
*
* @return array
*/
private static function order_terms_list($terms, $taxonomy)
{
global $wpdb, $sitepress;
$terms_tree = new WPML_Translation_Tree($wpdb, $sitepress, $taxonomy, false, $terms);
$ordered_terms = $terms_tree->get_alphabetically_ordered_list();
foreach ($ordered_terms as $key => $trid_group) {
$ordered_terms[$key] = self::set_language_information($trid_group, $terms);
}
return $ordered_terms;
}
/**
* @param $taxonomy
* @param $lang
* Synchronizes the parent child relationships with those of the source terms, for all terms in the given taxonomy
* and language.
* @return bool
*/
private static function sync_parent_child_relations($taxonomy, $lang)
{
$taxonomy_tree = new WPML_Translation_Tree($taxonomy);
$taxonomy_tree->sync_tree($lang);
return true;
}
/**
* Orders a list of terms alphabetically and hierarchy-wise
*
* @param $terms array
*
* @return array
*/
private function order_terms_list($terms)
{
$terms_tree = new WPML_Translation_Tree($this->sitepress, $this->taxonomy, $terms);
$ordered_terms = $terms_tree->get_alphabetically_ordered_list();
foreach ($ordered_terms as $key => $trid_group) {
$ordered_terms[$key] = self::set_language_information($trid_group, $terms);
}
return $ordered_terms;
}