get_site_meta - Documentation

WordPress Version: 5.8

/**
 * Retrieves metadata for a site.
 *
 * @since 5.1.0
 *
 * @param int    $site_id Site ID.
 * @param string $key     Optional. The meta key to retrieve. By default,
 *                        returns data for all keys. Default empty.
 * @param bool   $single  Optional. Whether to return a single value.
 *                        This parameter has no effect if `$key` is not specified.
 *                        Default false.
 * @return mixed An array of values if `$single` is false.
 *               The value of meta data field if `$single` is true.
 *               False for an invalid `$site_id` (non-numeric, zero, or negative value).
 *               An empty string if a valid but non-existing site ID is passed.
 */
function get_site_meta($site_id, $key = '', $single = false)
{
    return get_metadata('blog', $site_id, $key, $single);
}

WordPress Version: 5.5

/**
 * Retrieves metadata for a site.
 *
 * @since 5.1.0
 *
 * @param int    $site_id Site ID.
 * @param string $key     Optional. The meta key to retrieve. By default,
 *                        returns data for all keys. Default empty.
 * @param bool   $single  Optional. Whether to return a single value.
 *                        This parameter has no effect if $key is not specified.
 *                        Default false.
 * @return mixed An array if $single is false. The value of meta data field
 *               if $single is true. False for an invalid $site_id.
 */
function get_site_meta($site_id, $key = '', $single = false)
{
    return get_metadata('blog', $site_id, $key, $single);
}

WordPress Version: 5.1

/**
 * Retrieves metadata for a site.
 *
 * @since 5.1.0
 *
 * @param int    $site_id Site ID.
 * @param string $key     Optional. The meta key to retrieve. By default, returns
 *                        data for all keys. Default empty.
 * @param bool   $single  Optional. Whether to return a single value. Default false.
 * @return mixed Will be an array if $single is false. Will be value of meta data
 *               field if $single is true.
 */
function get_site_meta($site_id, $key = '', $single = false)
{
    return get_metadata('blog', $site_id, $key, $single);
}