protected function css_files_get_contents($file, array $keys, css_optimiser $optimiser = null) {
global $CFG;
if (is_array($file)) {
+ // We use a separate array to keep everything in the exact same order.
+ $return = array();
foreach ($file as $key=>$f) {
- $file[$key] = $this->css_files_get_contents($f, array_merge($keys, array($key)), $optimiser);
+ $return[clean_param($key, PARAM_SAFEDIR)] = $this->css_files_get_contents($f, array_merge($keys, array($key)), $optimiser);
}
- return $file;
+ return $return;
} else {
$contents = file_get_contents($file);
$contents = $this->post_process($contents);
}
}
}
-
return $js;
}