function process_posts()
{
$menu_items = $mo_posts = array();
// store this for future usage as parent function unset $this->posts
foreach ($this->posts as $post) {
if ('nav_menu_item' == $post['post_type']) {
$menu_items[] = $post;
}
if (0 === strpos($post['post_title'], 'polylang_mo_')) {
$mo_posts[] = $post;
}
}
if (!empty($mo_posts)) {
new PLL_MO();
}
// just to register the polylang_mo post type before processing posts
parent::process_posts();
global $polylang;
$polylang->model->clean_languages_cache();
// to update the posts count in (cached) languages list
$this->remap_translations($this->post_translations, $this->processed_posts);
unset($this->post_translations);
// language switcher menu items
foreach ($menu_items as $item) {
foreach ($item['postmeta'] as $meta) {
if ('_pll_menu_item' == $meta['key']) {
update_post_meta($this->processed_menu_items[$item['post_id']], '_pll_menu_item', maybe_unserialize($meta['value']));
}
}
}
// merge strings translations
foreach ($mo_posts as $post) {
$lang_id = (int) substr($post['post_title'], 12);
if (!empty($this->processed_terms[$lang_id])) {
if ($strings = unserialize($post['post_content'])) {
$mo = new PLL_MO();
$mo->import_from_db($this->processed_terms[$lang_id]);
foreach ($strings as $msg) {
$mo->add_entry_or_merge($mo->make_entry($msg[0], $msg[1]));
}
$mo->export_to_db($this->processed_terms[$lang_id]);
}
}
// delete the now useless imported post
wp_delete_post($this->processed_posts[$post['post_id']], true);
}
}
