View source
<?php
namespace Symfony\Component\Translation\Dumper;
use Symfony\Component\Translation\MessageCatalogue;
class IcuResFileDumper extends FileDumper {
protected $relativePathTemplate = '%domain%/%locale%.%extension%';
public function format(MessageCatalogue $messages, $domain = 'messages') {
$data = $indexes = $resources = '';
foreach ($messages
->all($domain) as $source => $target) {
$indexes .= pack('v', strlen($data) + 28);
$data .= $source . "\0";
}
$data .= $this
->writePadding($data);
$keyTop = $this
->getPosition($data);
foreach ($messages
->all($domain) as $source => $target) {
$resources .= pack('V', $this
->getPosition($data));
$data .= pack('V', strlen($target)) . mb_convert_encoding($target . "\0", 'UTF-16LE', 'UTF-8') . $this
->writePadding($data);
}
$resOffset = $this
->getPosition($data);
$data .= pack('v', count($messages)) . $indexes . $this
->writePadding($data) . $resources;
$bundleTop = $this
->getPosition($data);
$root = pack('V7', $resOffset + (2 << 28), 6, $keyTop, $bundleTop, $bundleTop, count($messages), 0);
$header = pack('vC2v4C12@32', 32, 0xda, 0x27, 20, 0, 0, 2, 0x52, 0x65, 0x73, 0x42, 1, 2, 0, 0, 1, 4, 0, 0);
$output = $header . $root . $data;
return $output;
}
private function writePadding($data) {
$padding = strlen($data) % 4;
if ($padding) {
return str_repeat("", 4 - $padding);
}
}
private function getPosition($data) {
$position = (strlen($data) + 28) / 4;
return $position;
}
protected function getExtension() {
return 'res';
}
}