bp_activity_transition_post_type_comment_status( string $new_status, string $old_status, WP_Comment $comment )

function bp_activity_transition_post_type_comment_status( $new_status, $old_status, $comment ) {
	$post_type = get_post_type( $comment->comment_post_ID );
	if ( ! $post_type ) {
		return;
	}

	// Get the post type tracking args.
	$activity_post_object = bp_activity_get_post_type_tracking_args( $post_type );

	// Bail if the activity type does not exist
	if ( empty( $activity_post_object->comments_tracking->action_id ) ) {
		return false;

	// Set the $activity_comment_object
	} else {
		$activity_comment_object = $activity_post_object->comments_tracking;
	}

	// Init an empty activity ID
	$activity_id = 0;

	/**
	 * Activity currently doesn't have any concept of a trash, or an unapproved/approved state.
	 *
	 * If a blog comment transitions to a "delete" or "hold" status, delete the activity item.
	 * If a blog comment transitions to trashed, or spammed, mark the activity as spam.
	 * If a blog comment transitions to approved (and the activity exists), mark the activity as ham.
	 * If a blog comment transitions to unapproved (and the activity exists), mark the activity as spam.
	 * Otherwise, record the comment into the activity feed.
	 */

	// This clause handles delete/hold.
	if ( in_array( $new_status, array( 'delete', 'hold' ) ) ) {
		return bp_activity_post_type_remove_comment( $comment->comment_ID, $activity_post_object );

	// These clauses handle trash, spam, and un-spams.
	} elseif ( in_array( $new_status, array( 'trash', 'spam', 'unapproved' ) ) ) {
		$action = 'spam_activity';
	} elseif ( 'approved' == $new_status ) {
		$action = 'ham_activity';
	}

	// Get the activity
	if ( bp_disable_blogforum_comments() ) {
		$activity_id = bp_activity_get_activity_id( array(
			'component'         => $activity_comment_object->component_id,
			'item_id'           => get_current_blog_id(),
			'secondary_item_id' => $comment->comment_ID,
			'type'              => $activity_comment_object->action_id,
		) );
	} else {
		$activity_id = get_comment_meta( $comment->comment_ID, 'bp_activity_comment_id', true );
	}

	/**
	 * Leave a chance to plugins to manage activity comments differently.
	 *
	 * @since BuddyPress  2.5.0
	 *
	 * @param bool        $value       True to override BuddyPress management.
	 * @param string      $post_type   The post type name.
	 * @param int         $activity_id The post type activity (0 if not found).
	 * @param string      $new_status  The new status of the post type comment.
	 * @param string      $old_status  The old status of the post type comment.
	 * @param WP_Comment  $comment Comment data.
	 */
	if ( true === apply_filters( 'bp_activity_pre_transition_post_type_comment_status', false, $post_type, $activity_id, $new_status, $old_status, $comment ) ) {
		return false;
	}

	// Check activity item exists
	if ( empty( $activity_id ) ) {
		// If no activity exists, but the comment has been approved, record it into the activity table.
		if ( 'approved' == $new_status ) {
			return bp_activity_post_type_comment( $comment->comment_ID, true, $activity_post_object );
		}

		return;
	}

	// Create an activity object
	$activity = new BP_Activity_Activity( $activity_id );
	if ( empty( $activity->component ) ) {
		return;
	}

	// Spam/ham the activity if it's not already in that state
	if ( 'spam_activity' === $action && ! $activity->is_spam ) {
		bp_activity_mark_as_spam( $activity );
	} elseif ( 'ham_activity' == $action) {
		bp_activity_mark_as_ham( $activity );
	}

	// Add "new_post_type_comment" to the whitelisted activity types, so that the activity's Akismet history is generated
	$post_type_comment_action = $activity_comment_object->action_id;
	$comment_akismet_history = function ( $activity_types ) use ( $post_type_comment_action ) {
		$activity_types[] = $post_type_comment_action;

		return $activity_types;
	};
	add_filter( 'bp_akismet_get_activity_types', $comment_akismet_history );

	// Make sure the activity change won't edit the comment if sync is on
	remove_action( 'bp_activity_before_save', 'bp_blogs_sync_activity_edit_to_post_comment', 20 );

	// Save the updated activity
	$activity->save();

	// Restore the action
	add_action( 'bp_activity_before_save', 'bp_blogs_sync_activity_edit_to_post_comment', 20 );

	// Remove the "new_blog_comment" activity type whitelist so we don't break anything
	remove_filter( 'bp_akismet_get_activity_types', $comment_akismet_history );
}