private function renderCSS()
{
$css_files = array();
$css_files[] = CSS_FILE;
// Admin modules JS
$filenames = $this->modulesManager->requiredCSSFiles;
if (count($filenames)) {
foreach ($filenames as $filename) {
$css_files[] = $filename;
}
}
// pre render all
if (count($css_files)) {
foreach ($css_files as $filename) {
G::addToRender(RenderUtils::renderCSSLink($filename), BLOCK_HEAD);
}
}
}
