What is WordPress Hook: heartbeat_nopriv_send
The heartbeat_nopriv_send hook in WordPress is used to send periodic requests from the client to the server. It is commonly used for real-time communication between the server and the client, such as checking for updates or notifications.
Understanding the Hook: heartbeat_nopriv_send
The heartbeat_nopriv_send hook is located within the WordPress process that handles AJAX requests from the client. It is specifically designed to handle requests from users who are not logged in, allowing for non-authenticated users to still receive real-time updates from the server.
Hook Parameters (if applicable): heartbeat_nopriv_send
The heartbeat_nopriv_send hook does not accept any arguments or parameters.
Hook Doesn’t Work: heartbeat_nopriv_send
If the heartbeat_nopriv_send hook is not working as expected, it could be due to a conflict with another plugin or theme that is interfering with the AJAX requests. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): heartbeat_nopriv_send
When using the heartbeat_nopriv_send hook, it is important to consider the frequency of the requests to avoid putting unnecessary strain on the server. Additionally, it is recommended to use this hook for non-authenticated users sparingly, as it can impact server performance.
Usage Example: heartbeat_nopriv_send
“`php
add_action( ‘heartbeat_nopriv_send’, ‘custom_heartbeat_nopriv_send’ );
function custom_heartbeat_nopriv_send( $response, $data ) {
// Custom code to handle the heartbeat_nopriv_send request
return $response;
}
“`
