Ajax handler for saving posts from the fullscreen editor.

Ajax handler for internal linking.

Ajax handler for erasing personal data.

Ajax handler for exporting a user’s personal data.

Ajax handler for removing a post lock.

Filters the arguments passed to WP_Query during an Ajax call for querying attachments.

Filters Heartbeat Ajax response in no-privilege environments.

Filters Heartbeat Ajax response in no-privilege environments when no data is passed.

Fires when Heartbeat ticks in no-privilege environments.

Filters the Heartbeat response received.