What is WordPress Hook: wpmu_signup_blog_notification
The wpmu_signup_blog_notification hook is a specific hook in WordPress that is used to send notifications when a new site is created in a WordPress Multisite network.
Understanding the Hook: wpmu_signup_blog_notification
The wpmu_signup_blog_notification hook is located within the process of creating a new site in a WordPress Multisite network. It allows developers to customize the notifications that are sent when a new site is registered.
Hook Parameters (if applicable): wpmu_signup_blog_notification
The wpmu_signup_blog_notification hook accepts parameters such as the site ID, site domain, site title, and the user who initiated the site creation. These parameters can be used to customize the content and recipients of the notification emails.
Hook Doesn’t Work: wpmu_signup_blog_notification
If the wpmu_signup_blog_notification hook doesn’t work, it may be due to conflicts with other plugins or themes that are also modifying the site creation process. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): wpmu_signup_blog_notification
When using the wpmu_signup_blog_notification hook, it is important to consider the potential impact on user experience and server load. Sending too many notifications or including excessive information in the emails can overwhelm users and strain the server resources.
Usage Example: wpmu_signup_blog_notification
“`php
function custom_signup_notification( $domain, $path, $title, $user, $user_email, $key, $meta ) {
// Customize the content and recipients of the notification email
$admin_email = get_site_option( ‘admin_email’ );
$message = “A new site has been created: $title”;
wp_mail( $admin_email, ‘New Site Created’, $message );
}
add_action( ‘wpmu_signup_blog_notification’, ‘custom_signup_notification’, 10, 7 );
“`
