bp_get_media_parent_activity_id()

function bp_get_media_parent_activity_id() {
	global $media_template;

	/**
	 * Filters the media parent activity id.
	 *
	 * @since BuddyBoss 1.2.0
	 *
	 * @param int $id The media parent activity id.
	 */
	return apply_filters( 'bp_get_media_privacy', get_post_meta( $media_template->media->attachment_id, 'bp_media_parent_activity_id', true ) );
}