What is WordPress Hook: add_site_option
The add_site_option hook in WordPress is used to add a new site option to the database. This hook allows developers to execute custom code when a new site option is added, providing a way to modify or extend the default functionality of WordPress.
Understanding the Hook: add_site_option
The add_site_option hook is located within the update_site_option function in WordPress. This function is responsible for adding a new site option to the database, and the add_site_option hook allows developers to intercept and modify the data before it is saved.
Hook Parameters (if applicable): add_site_option
The add_site_option hook accepts three parameters: $option, $value, and $network_id. The $option parameter is the name of the option, $value is the value of the option, and $network_id is the ID of the network for which the option is being added.
Hook Doesn’t Work: add_site_option
If the add_site_option hook doesn’t work as expected, it may be due to incorrect usage or conflicts with other plugins or themes. To troubleshoot, developers should check for any syntax errors in their code and ensure that the hook is being called at the appropriate time in the WordPress process.
Best Practices & Usage Notes (if applicable): add_site_option
When using the add_site_option hook, developers should be mindful of the network context in WordPress multisite installations. It’s important to consider the network_id parameter and ensure that the option is added to the correct network. Additionally, developers should avoid using this hook for critical site options that may impact the functionality of the WordPress site.
add_site_option Usage Example: add_site_option
“`php
function custom_add_site_option( $option, $value, $network_id ) {
// Add custom logic here before the option is saved
return $value;
}
add_filter( ‘add_site_option’, ‘custom_add_site_option’, 10, 3 );
“`
