public function getStylesheets()
{
$res = $this->getResourcesByExt(".css");
$output = Cache::Pub($this->tag . ".css");
if (!MINIFY_JSCSS) {
$output->delete();
return array_map(array($this, "web"), $res);
}
if ($output->check()) {
$out = $output->openWrite();
foreach ($res as $item) {
fwrite($out, $this->minifyStylesheet($item) . "\n");
}
fclose($out);
}
return array($this->web($output->getFilename()));
}
