/**
* Deletes a translation
*
* @since 0.5
*
* @param int $id term id
*/
public function delete_translation($id)
{
global $wpdb;
$slug = array_search($id, $this->get_translations($id));
// in case some plugin stores the same value with different key
parent::delete_translation($id);
if ($wpdb->get_var($wpdb->prepare("SELECT COUNT( * ) FROM {$wpdb->terms} WHERE term_id = %d;", $id))) {
// always keep a group for terms to allow relationships remap when importing from a WXR file
$translations[$slug] = $id;
wp_insert_term($group = uniqid('pll_'), 'term_translations', array('description' => serialize($translations)));
wp_set_object_terms($id, $group, 'term_translations');
}
}
/**
* Deletes a translation
*
* @since 0.5
*
* @param int $id post id
*/
public function delete_translation($id)
{
parent::delete_translation($id);
wp_set_object_terms($id, null, $this->tax_translations);
}