IcuResFileDumper.php in Plug 7

Namespace

Symfony\Component\Translation\Dumper

File

lib/Symfony/translation/Dumper/IcuResFileDumper.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Translation\Dumper;

use Symfony\Component\Translation\MessageCatalogue;

/**
 * IcuResDumper generates an ICU ResourceBundle formatted string representation of a message catalogue.
 *
 * @author Stealth35
 */
class IcuResFileDumper extends FileDumper {

  /**
   * {@inheritdoc}
   */
  protected $relativePathTemplate = '%domain%/%locale%.%extension%';

  /**
   * {@inheritdoc}
   */
  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;
  }

  /**
   * {@inheritdoc}
   */
  protected function getExtension() {
    return 'res';
  }

}

Classes

Name	Description
IcuResFileDumper	IcuResDumper generates an ICU ResourceBundle formatted string representation of a message catalogue.