What is WordPress Hook: wp_insert_site
The wp_insert_site hook is a specific hook in WordPress that is used to perform actions after a site has been inserted into the database. This hook allows developers to execute custom code after a new site has been created within a WordPress multisite network.
Understanding the Hook: wp_insert_site
The wp_insert_site hook is located within the wp_insert_site() function in the WordPress core. This function is responsible for inserting a new site into the database when a new site is created within a multisite network. The wp_insert_site hook is triggered after the site has been successfully inserted into the database, allowing developers to perform additional actions or modifications.
Hook Parameters (if applicable): wp_insert_site
The wp_insert_site hook does not accept any specific arguments or parameters. It is simply triggered after a new site has been inserted into the database, allowing developers to perform custom actions without any additional input.
Hook Doesn’t Work: wp_insert_site
If the wp_insert_site hook doesn’t seem to be working as expected, it could be due to a few different reasons. Firstly, it’s important to ensure that the hook is being added and executed correctly within the code. Additionally, conflicts with other plugins or themes could also prevent the hook from functioning properly. It’s recommended to troubleshoot by deactivating other plugins or themes to identify any conflicts.
Best Practices & Usage Notes (if applicable): wp_insert_site
When using the wp_insert_site hook, it’s important to keep in mind that it is specific to WordPress multisite networks. Developers should also be cautious when performing extensive database operations within the hook, as it could potentially impact the performance of the site. It’s best practice to use the hook for lightweight actions or modifications.
Usage Example: wp_insert_site
“`php
function custom_site_insertion_action( $site_id, $site_data, $update ) {
// Perform custom actions after a new site has been inserted
// Example: Send a notification email to the site administrator
wp_mail( $site_data[‘admin_email’], ‘New Site Created’, ‘Congratulations on creating a new site!’ );
}
add_action( ‘wp_insert_site’, ‘custom_site_insertion_action’, 10, 3 );
“`