What is WordPress Hook: activate_blog
The activate_blog hook is a specific hook in WordPress that is used to perform actions when a site is activated.
Understanding the Hook: activate_blog
The activate_blog hook is located within the wp-activate.php file and is triggered when a site is activated in a multisite network. It allows developers to perform custom actions when a site is activated, such as setting up default options or sending notifications.
Hook Parameters (if applicable): activate_blog
The activate_blog hook does not accept any arguments or parameters.
Hook Doesn’t Work: activate_blog
If the activate_blog hook doesn’t work, it could be due to a conflict with other plugins or themes. It’s important to check for any errors in the code and ensure that the hook is being called at the appropriate time during the activation process.
Best Practices & Usage Notes (if applicable): activate_blog
When using the activate_blog hook, it’s important to consider the potential impact on site performance, as performing complex actions during site activation could slow down the process for users. It’s best to keep the actions triggered by the hook lightweight and efficient.
Usage Example: activate_blog
“`php
function custom_activate_blog_action( $blog_id ) {
// Perform custom actions when a site is activated
}
add_action( ‘activate_blog’, ‘custom_activate_blog_action’ );
“`
