What is WordPress Hook: update_site_option_{$key}
The update_site_option_{$key} hook in WordPress is used to perform actions before or after a specific site option is updated. This hook allows developers to execute custom code when a site option is updated, providing a way to modify the data or perform additional tasks.
Understanding the Hook: update_site_option_{$key}
The update_site_option_{$key} hook is located within the update_site_option() function in WordPress. This function is responsible for updating a specific site option with the new value provided by the user. The hook is triggered before and after the update, allowing developers to intervene in the process.
Hook Parameters (if applicable): update_site_option_{$key}
The update_site_option_{$key} hook does not accept any specific parameters, as it is designed to be a general hook for site option updates. Developers can access the option key and its new value within the hooked function using WordPress global variables and functions.
Hook Doesn’t Work: update_site_option_{$key}
If the update_site_option_{$key} hook doesn’t seem to work as expected, it could be due to a few reasons. Firstly, ensure that the hook is correctly named and added to the functions.php file or a custom plugin. Additionally, check for any conflicts with other plugins or themes that may be affecting the hook’s functionality.
Best Practices & Usage Notes (if applicable): update_site_option_{$key}
When using the update_site_option_{$key} hook, it’s essential to keep in mind that any modifications made within the hooked function will directly impact the site option being updated. Therefore, it’s crucial to handle the data carefully and avoid unintended consequences. Additionally, developers should consider the potential performance implications of any additional tasks performed within the hook.
Usage Example: update_site_option_{$key}
“`php
function custom_site_option_update($option_name, $new_value, $old_value) {
// Perform custom actions when a specific site option is updated
if ($option_name === ‘my_custom_option’) {
// Custom code here
}
}
add_action(‘update_site_option_my_custom_option’, ‘custom_site_option_update’, 10, 3);
“`