get_error_messages() as $m ) { self::add( $type, $m ); } } else { self::add( $type, $message ); } } /** * Adds a notice of a specific type. * * @since 2.6.30 * * @param string $type The type of notice ('error', 'success'). * @param string $message The notice message. */ private static function add( $type, $message ) { if ( ! isset( self::$notices[ $type ] ) ) { self::$notices[ $type ] = array(); } if ( ! in_array( $message, self::$notices[ $type ], true ) ) { self::$notices[ $type ][] = $message; } self::set(); } /** * Saves notices to persistent storage. * * @since 2.6.30 */ private static function set() { BB_SSO_Persistent::set( 'notices', self::$notices ); } /** * Retrieves all error notices. * * @since 2.6.30 * * @return array|false The error messages, or false if no errors. */ public static function get_errors() { if ( isset( self::$notices['error'] ) ) { $errors = self::$notices['error']; unset( self::$notices['error'] ); self::set(); return $errors; } return false; } /** * Adds a success notice. * * @since 2.6.30 * * @param string $message The success message. */ public static function add_success( $message ) { self::add( 'success', $message ); } /** * Loads the stored notices. * * @since 2.6.30 */ public function load() { self::$notices = maybe_unserialize( self::get() ); if ( ! is_array( self::$notices ) ) { self::$notices = array(); } } /** * Retrieves notices from persistent storage. * * @since 2.6.30 * * @return mixed Notices stored in persistent storage. */ private static function get() { return BB_SSO_Persistent::get( 'notices' ); } /** * Fallback display for non-displayed notices in a lightbox. * * @since 2.6.30 */ public function notices_fallback() { if ( isset( self::$notices ) ) { foreach ( self::$notices as $type => $notices ) { if ( ! empty( $notices ) ) { foreach ( $notices as $message ) { ?>