What is WordPress Hook: wpmu_signup_blog_notification_email
The wpmu_signup_blog_notification_email hook is a specific hook in WordPress that allows developers to modify the email notification sent when a new site is registered on a WordPress Multisite network.
Understanding the Hook: wpmu_signup_blog_notification_email
The wpmu_signup_blog_notification_email hook is located within the process of sending an email notification to the network administrator when a new site is registered on a WordPress Multisite network. This hook allows developers to customize the content and recipients of the notification email.
Hook Parameters (if applicable): wpmu_signup_blog_notification_email
The wpmu_signup_blog_notification_email hook accepts parameters for the email subject, message content, and recipient email address. Developers can use these parameters to customize the email notification according to their specific requirements.
Hook Doesn’t Work: wpmu_signup_blog_notification_email
If the wpmu_signup_blog_notification_email hook doesn’t work as expected, it may be due to conflicts with other plugins or themes that modify the default email notification process. To troubleshoot, developers should deactivate other plugins and switch to a default theme to isolate the issue.
Best Practices & Usage Notes (if applicable): wpmu_signup_blog_notification_email
When using the wpmu_signup_blog_notification_email hook, developers should ensure that the customized email content complies with relevant regulations, such as GDPR. Additionally, it’s important to consider the impact of customizing the email notification on the user experience and network administration.
Usage Example: wpmu_signup_blog_notification_email
“`php
function custom_signup_notification_email( $subject, $message, $site ) {
// Customize the email subject and message content
$subject = ‘New site registration: ‘ . $site->blogname;
$message = ‘A new site has been registered on the network: ‘ . $site->domain . $site->path;
// Modify the recipient email address
$recipient = ‘[email protected]’;
// Send the customized email notification
wp_mail( $recipient, $subject, $message );
}
add_filter( ‘wpmu_signup_blog_notification_email’, ‘custom_signup_notification_email’, 10, 3 );
“`