What is WordPress Hook: wpmu_update_blog_options
The wpmu_update_blog_options hook is a specific hook in WordPress that allows developers to modify or add functionality when a site’s options are updated in a WordPress Multisite environment.
Understanding the Hook: wpmu_update_blog_options
The wpmu_update_blog_options hook is located within the wp-includes/ms-functions.php file in WordPress. It is called after the site options are updated in a Multisite network, allowing developers to perform additional actions or modifications.
Hook Parameters (if applicable): wpmu_update_blog_options
The wpmu_update_blog_options hook does not accept any parameters.
Hook Doesn’t Work: wpmu_update_blog_options
If the wpmu_update_blog_options hook doesn’t work as expected, it may be due to conflicts with other plugins or themes. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue. Additionally, checking for any syntax errors in the code added to the hook is essential.
Best Practices & Usage Notes (if applicable): wpmu_update_blog_options
When using the wpmu_update_blog_options hook, it is important to note that it is specific to WordPress Multisite environments. Developers should ensure that any code added to this hook is relevant to the site options being updated and does not conflict with other network-wide settings.
Usage Example: wpmu_update_blog_options
“`php
function custom_blog_options_update( $blog_id, $options ) {
// Add custom functionality when blog options are updated
}
add_action( ‘wpmu_update_blog_options’, ‘custom_blog_options_update’, 10, 2 );
“`
