Gittern\Entity\Index::getEntries PHP Method

    public function getEntries()
    {
        return array_values($this->entries);
    }

 public function desiccate(Index $index)
 {
     $writer = new StringWriter();
     $entries = $index->getEntries();
     $writer->writeString8(Index::SIGNATURE);
     $writer->writeUInt32BE(Index::VERSION);
     $writer->writeUInt32BE(count($entries));
     $contents_offset = $writer->getOffset();
     usort($entries, function ($a, $b) {
         $cmp = strcmp($a->getName(), $b->getName());
         if ($cmp == 0) {
             return ($a->getStage() - $b->getStage());
         }
         return $cmp;
     });
     foreach ($entries as $entry) {
         $start = $writer->getOffset();
         $this->writeEntryTime($writer, $entry->getCtime());
         $this->writeEntryTime($writer, $entry->getMtime());
         $writer->writeUInt32BE($entry->getDev());
         $writer->writeUInt32BE($entry->getInode());
         $writer->writeUInt32BE($entry->getMode());
         $writer->writeUInt32BE($entry->getUid());
         $writer->writeUInt32BE($entry->getGid());
         $writer->writeUInt32BE($entry->getFileSize());
         $writer->writeHHex($entry->getBlob()->getSha());
         //FIXME: Stage
         $writer->writeUInt16BE(strlen($entry->getName()));
         $stop = $writer->getOffset();
         $length = $stop - $start + strlen($entry->getName()) + 1;
         //We need at least 1 NUL
         $padded_length = ceil($length / 8) * 8;
         $rest_length = $padded_length - $length;
         $writer->writeString8($entry->getName(), strlen($entry->getName()) + 1 + $rest_length);
     }
     $writer->writeHHex(sha1($writer->toString()));
     return $writer->toString();
 }