What is WordPress Hook: email_change_email
The email_change_email hook in WordPress is used to modify the email address of a user when it is changed within the system. This hook allows developers to customize the process of updating a user’s email address and perform additional actions when this change occurs.
Understanding the Hook: email_change_email
The email_change_email hook is located within the wp_update_user function in WordPress. This function is responsible for updating user information, and the email_change_email hook is triggered specifically when the user’s email address is being updated. Developers can add custom code to this hook to perform actions such as sending notifications, updating related user data, or logging the email change.
Hook Parameters (if applicable): email_change_email
The email_change_email hook does not accept any parameters by default. However, developers can access the user ID and the old and new email addresses as arguments within the hooked function to perform additional actions based on this information.
Hook Doesn’t Work: email_change_email
If the email_change_email hook doesn’t seem to be working as expected, it could be due to conflicts with other plugins or themes that are also modifying the user email update process. To troubleshoot this issue, developers should deactivate other plugins and switch to a default theme to see if the hook functions properly. Additionally, checking for errors in the custom code added to the hook can help identify any issues.
Best Practices & Usage Notes (if applicable): email_change_email
When using the email_change_email hook, it’s important to consider the potential impact on user data and security. Developers should ensure that any additional actions performed within the hooked function do not compromise user privacy or system integrity. It’s also recommended to test the custom code thoroughly to avoid unexpected behavior when the user’s email address is updated.
email_change_email Usage Example: email_change_email
“`php
function custom_email_change_action( $user_id, $old_email, $new_email ) {
// Perform custom actions when the user’s email address is changed
// Example: Send a notification email to the user
wp_mail( $new_email, ‘Your email address has been updated’, ‘Your email address has been changed to ‘ . $new_email );
}
add_action( ’email_change_email’, ‘custom_email_change_action’, 10, 3 );
“`