WordPress Version: 5.5
/**
* Prepares site data for insertion or update in the database.
*
* @since 5.1.0
*
* @param array $data Associative array of site data passed to the respective function.
* See {@see wp_insert_site()} for the possibly included data.
* @param array $defaults Site data defaults to parse $data against.
* @param WP_Site|null $old_site Optional. Old site object if an update, or null if an insertion.
* Default null.
* @return array|WP_Error Site data ready for a database transaction, or WP_Error in case a validation
* error occurred.
*/
function wp_prepare_site_data($data, $defaults, $old_site = null)
{
// Maintain backward-compatibility with `$site_id` as network ID.
if (isset($data['site_id'])) {
if (!empty($data['site_id']) && empty($data['network_id'])) {
$data['network_id'] = $data['site_id'];
}
unset($data['site_id']);
}
/**
* Filters passed site data in order to normalize it.
*
* @since 5.1.0
*
* @param array $data Associative array of site data passed to the respective function.
* See {@see wp_insert_site()} for the possibly included data.
*/
$data = apply_filters('wp_normalize_site_data', $data);
$allowed_data_fields = array('domain', 'path', 'network_id', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id');
$data = array_intersect_key(wp_parse_args($data, $defaults), array_flip($allowed_data_fields));
$errors = new WP_Error();
/**
* Fires when data should be validated for a site prior to inserting or updating in the database.
*
* Plugins should amend the `$errors` object via its `WP_Error::add()` method.
*
* @since 5.1.0
*
* @param WP_Error $errors Error object to add validation errors to.
* @param array $data Associative array of complete site data. See {@see wp_insert_site()}
* for the included data.
* @param WP_Site|null $old_site The old site object if the data belongs to a site being updated,
* or null if it is a new site being inserted.
*/
do_action('wp_validate_site_data', $errors, $data, $old_site);
if (!empty($errors->errors)) {
return $errors;
}
// Prepare for database.
$data['site_id'] = $data['network_id'];
unset($data['network_id']);
return $data;
}