private function cssSort($cssFiles)
{
$cssFiles = (array) $cssFiles;
$i = 0;
$aTemp = array();
foreach ($cssFiles as $file) {
// debug should be the last file
if (mb_strpos($file['file'], 'debug.css') !== false) {
$aTemp['e' . $i][] = $file;
} else {
$aTemp['a' . $i][] = $file;
++$i;
}
}
ksort($aTemp);
$return = array();
foreach ($aTemp as $aFiles) {
foreach ($aFiles as $file) {
$return[] = $file;
}
}
return $return;
}