public function get_url($resource = false, $overrideok = true)
{
$url = false;
$theme = '';
$themedirs = $this->theme_dir;
if (!$overrideok) {
$themedirs = reset($this->theme_dir);
}
foreach ($themedirs as $dir) {
if (file_exists(Utils::end_in_slash($dir) . trim($resource, '/'))) {
$url = $this->dir_to_url(Utils::end_in_slash($dir) . trim($resource, '/'));
break;
}
}
$url = Plugins::filter('site_url_theme', $url, $theme);
return $url;
}