elFinder\elFinderVolumeDriver::mimeAccepted PHP Method

    public function mimeAccepted($mime, $mimes = array(), $empty = true)
    {
        $mimes = !empty($mimes) ? $mimes : $this->onlyMimes;
        if (empty($mimes)) {
            return $empty;
        }
        return $mime == 'directory' || in_array('all', $mimes) || in_array('All', $mimes) || in_array($mime, $mimes) || in_array(substr($mime, 0, strpos($mime, '/')), $mimes);
    }