function load_css()
{
$output = '';
foreach ((array) $this->css as $f) {
if (is_array($f)) {
$media = $f['media'];
$f = $f['file'];
} else {
$media = NULL;
}
if (FALSE === strpos($f, '://')) {
$url = CSS::cache_file($f);
} else {
$url = $f;
}
if ($media) {
$output .= '<link href="' . H($url) . '" rel="stylesheet" type="text/css" media="' . $media . '"/>';
} else {
$output .= '<link href="' . H($url) . '" rel="stylesheet" type="text/css" />';
}
}
return $output;
}