WPML.php
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<?php
namespace AC\ThirdParty;
use AC\ListScreenRepository\Storage;
use AC\Registerable;
/**
* WPML compatibility
*/
class WPML implements Registerable
{
private $storage;
public function __construct(Storage $storage)
{
$this->storage = $storage;
}
function register(): void
{
// Display correct flags on the list tables
add_action('ac/table/list_screen', [$this, 'replace_flags']);
// Enable the translation of the column labels
add_action('init', [$this, 'register_column_labels'], 300);
// Enable the WPML translation of column headings
add_filter('ac/headings/label', [$this, 'register_translated_label'], 100);
}
public function replace_flags()
{
if ( ! class_exists('SitePress', false)) {
return;
}
$settings = get_option('icl_sitepress_settings');
$post_types = $settings['custom_posts_sync_option'] ?? [];
if ( ! $post_types) {
return;
}
$post_types = (array)$post_types;
$post_types['post'] = 1;
$post_types['page'] = 1;
foreach ($post_types as $post_type => $value) {
if ($value) {
new WPMLColumn((string)$post_type);
}
}
}
private function is_translation_page(): bool
{
$page = $_GET['page'] ?? null;
return 'wpml-string-translation/menu/string-translation.php' === $page;
}
// Create translatable column labels
public function register_column_labels(): void
{
if ( ! $this->is_translation_page()) {
return;
}
foreach ($this->storage->find_all() as $list_screen) {
foreach ($list_screen->get_columns() as $column) {
$label = $column->get_custom_label();
do_action(
'wpml_register_single_string',
'Admin Columns',
$label,
$label
);
}
}
}
public function register_translated_label($label)
{
if (defined('ICL_LANGUAGE_CODE')) {
$label = apply_filters('wpml_translate_single_string', $label, 'Admin Columns', $label, ICL_LANGUAGE_CODE);
}
return $label;
}
}