What is WordPress Hook: send_core_update_notification_email
The send_core_update_notification_email hook is a specific WordPress hook that is used to send notifications to site administrators when there is a core update available for the WordPress installation.
Understanding the Hook: send_core_update_notification_email
The send_core_update_notification_email hook is located within the update_core function in the wp-includes/update.php file. It is triggered when WordPress checks for core updates and determines that a new version is available. This hook allows developers to customize the notification process or add additional functionality when a core update is available.
Hook Parameters (if applicable): send_core_update_notification_email
The send_core_update_notification_email hook does not accept any arguments or parameters.
Hook Doesn’t Work: send_core_update_notification_email
If the send_core_update_notification_email hook doesn’t work as expected, it could be due to conflicts with other plugins or themes that modify the core update process. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue. Additionally, checking for any errors in the code that is hooked to send_core_update_notification_email can help identify the problem.
Best Practices & Usage Notes (if applicable): send_core_update_notification_email
When using the send_core_update_notification_email hook, it is important to ensure that any custom functionality added does not interfere with the core update process. It is also recommended to provide clear and informative notifications to site administrators about the available core updates to ensure that they are aware of the need to update the WordPress installation.
Usage Example: send_core_update_notification_email
“`php
function custom_core_update_notification_email() {
// Add custom functionality for core update notification email
// This could include additional information or links to resources for updating WordPress
}
add_action(‘send_core_update_notification_email’, ‘custom_core_update_notification_email’);
“`