rpress_metabox_save_
rpress_metabox_save_ filter is applied to get custom fields to save for the metabox.The filter includes two parameter.
apply_filters( ‘rpress_metabox_save_’ . $field, $value );
rpress_metabox_save_ filter is applied to get custom fields to save for the metabox.The filter includes two parameter.
apply_filters( ‘rpress_metabox_save_’ . $field, $value );