string[] * */ class DomainsRepository { use Curryable; public static function init() { self::curryN( 'getByStringIds', 1, function ( array $stringIds ) { global $wpdb; $sql = "SELECT DISTINCT `context` FROM {$wpdb->prefix}icl_strings WHERE id IN (" . wpml_prepare_in( $stringIds ) . ")"; return $wpdb->get_col( $sql ); } ); } } DomainsRepository::init();