public static function ipCss($cssFiles)
{
if (ipGetOption('ConcatenateJsCss.disableInAdmin', 1) && ipAdminId() || ipStorage()->get('ConcatenateJsCss', 'concatenationInProgress') > time()) {
return $cssFiles;
}
ipStorage()->set('ConcatenateJsCss', 'concatenationInProgress', time() + 60);
//if some CSS / JS links to the website itself, we may have an infinite recursion. So we have to disable ourself during the concatenation
$urls = array();
foreach ($cssFiles as &$file) {
$urls[] = $file['value'];
}
$concatenatedCss = Model::concatenateCss($urls);
if (!$concatenatedCss) {
//concatenation failed. Return original CSS files
return $cssFiles;
}
ipStorage()->remove('ConcatenateJsCss', 'concatenationInProgress');
return array($concatenatedCss => array('value' => $concatenatedCss, 'attributes' => array(), 'cacheFix' => true));
}
