function do_stats($method = '')
{
if (is_array($this->stats) && count($this->stats)) {
foreach ($this->stats as $group => $stats) {
if (is_array($stats) && count($stats)) {
$args = array("x_jetpack-{$group}" => implode(',', $stats));
if ('server_side' === $method) {
self::do_server_side_stat($args);
} else {
echo '<img src="' . esc_url(self::build_stats_url($args)) . '" width="1" height="1" style="display:none;" />';
}
}
unset($this->stats[$group]);
}
}
}