/** * Check if the if the database needs to be updated * * @since 0.1.0 */ public function check_version() { global $wpdb; $booking_table_name = $wpdb->prefix . Resource_Booking_DB::$booking_table; if (get_option('rb_db_version') != Resource_Booking_DB::$rb_db_version || $wpdb->get_var("SHOW TABLES LIKE '{$booking_table_name}'") != $booking_table_name) { Resource_Booking_DB::create_tables(); } }