function wcstatsSitegroup(array &$sites, $text) { if (count($sites) === 0) { return ''; } echo sprintf('<div><b>%s</b>: ', $text) . PHP_EOL; foreach ($sites as $site) { $site instanceof WC_Site; $siteid = $site->getVar('site_id'); $sitename = $site->display('site_name'); $sel = GWF_HTML::checked($site->hasVar('sel')); # === true); echo sprintf('<input type="checkbox" %s name="site[%s]" onclick="wcStatsCheckSite(this)" value="%s" />%s', $sel, $siteid, $siteid, $sitename) . PHP_EOL; } echo '</div>'; }