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Commit e42e029

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[Intl] Provide translated timezone names
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‎src/Symfony/Component/Intl/Data/Generator/TimezoneDataGenerator.php

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+163Lines changed: 163 additions & 0 deletions
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Intl\Data\Generator;
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use Symfony\Component\Intl\Data\Bundle\Reader\BundleReaderInterface;
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use Symfony\Component\Intl\Data\Util\ArrayAccessibleResourceBundle;
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use Symfony\Component\Intl\Data\Bundle\Compiler\GenrbCompiler;
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use Symfony\Component\Intl\Data\Util\LocaleScanner;
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/**
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* The rule for compiling the currency bundle.
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*
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* @internal
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*/
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class TimezoneDataGenerator extends AbstractDataGenerator
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{
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/**
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* Collects all available timezones.
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*
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* @var string[]
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*/
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private $timezones = array();
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/**
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* {@inheritdoc}
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*/
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protected function scanLocales(LocaleScanner $scanner, $sourceDir)
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{
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return $scanner->scanLocales($sourceDir.'/zone');
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}
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/**
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* {@inheritdoc}
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*/
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protected function compileTemporaryBundles(GenrbCompiler $compiler, $sourceDir, $tempDir)
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{
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$compiler->compile($sourceDir.'/zone', $tempDir);
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}
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/**
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* {@inheritdoc}
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*/
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protected function preGenerate()
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{
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$this->timezones = array();
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}
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/**
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* {@inheritdoc}
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*/
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protected function generateDataForLocale(BundleReaderInterface $reader, $tempDir, $displayLocale)
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{
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$localeBundle = $reader->read($tempDir, $displayLocale);
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if (isset($localeBundle['zoneStrings']) && null !== $localeBundle['zoneStrings']) {
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$data = array(
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'Version' => $localeBundle['Version'],
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'Names' => $this->generateTimezoneNames($localeBundle),
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);
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$this->timezones = array_merge($this->timezones, array_keys($data['Names']));
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return $data;
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}
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return;
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}
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/**
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* {@inheritdoc}
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*/
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protected function generateDataForRoot(BundleReaderInterface $reader, $tempDir)
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{
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$rootBundle = $reader->read($tempDir, 'root');
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$names = $this->generateTimezoneNames($rootBundle);
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foreach ($this->timezones as $timezone) {
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if (!isset($names[$timezone])) {
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$names[$timezone] = $this->getFallbackName($timezone);
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}
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}
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ksort($names);
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return array(
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'Version' => $rootBundle['Version'],
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'Names' => $names,
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);
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}
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/**
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* {@inheritdoc}
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*/
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protected function generateDataForMeta(BundleReaderInterface $reader, $tempDir)
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{
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$rootBundle = $reader->read($tempDir, 'root');
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$this->timezones = array_unique($this->timezones);
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sort($this->timezones);
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$data = array(
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'Version' => $rootBundle['Version'],
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'Timezones' => $this->timezones,
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);
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return $data;
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}
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/**
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* @param ArrayAccessibleResourceBundle $rootBundle
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*
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* @return array
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*/
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private function generateTimezoneNames(ArrayAccessibleResourceBundle $rootBundle)
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{
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$timezoneNames = array();
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foreach ($rootBundle['zoneStrings'] as $key => $zone) {
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if (strpos($key, ':') !== false && substr($key, 5) != 'meta:') {
130+
$identifier = str_replace(':', '/', $key);
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$zone = iterator_to_array($zone);
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if (isset($zone['ec'])) {
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$timezoneNames[$identifier] = $zone['ec'];
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}
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}
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}
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return $timezoneNames;
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}
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/**
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* Converts a timezone identifier to an English string.
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*
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* @param string $timezone
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*
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* @return string
149+
*/
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private function getFallbackName($timezone)
151+
{
152+
$parts = explode('/', $timezone);
153+
if (count($parts) > 2) {
154+
$name = $parts[2].', '.$parts[1];
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} elseif (count($parts) > 1) {
156+
$name = $parts[1];
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} else {
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$name = $parts[0];
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}
160+
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return str_replace('_', ' ', $name);
162+
}
163+
}

‎src/Symfony/Component/Intl/Data/Provider/TimezoneDataProvider.php

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+80Lines changed: 80 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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<?php
2+
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
7+
*
8+
* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
10+
*/
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namespace Symfony\Component\Intl\Data\Provider;
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use Symfony\Component\Intl\Locale;
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use Symfony\Component\Intl\Data\Bundle\Reader\BundleEntryReaderInterface;
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/**
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* Data provider for timezone-related data.
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*
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* @internal
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*/
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class TimezoneDataProvider
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{
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/**
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* @var string
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*/
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private $path;
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/**
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* @var BundleEntryReaderInterface
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*/
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private $reader;
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/**
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* Creates a data provider that reads timezone-related data from a
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* resource bundle.
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*
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* @param string $path The path to the resource bundle.
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* @param BundleEntryReaderInterface $reader The reader for reading the resource bundle.
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*/
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public function __construct($path, BundleEntryReaderInterface $reader)
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{
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$this->path = $path;
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$this->reader = $reader;
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}
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public function getIDs()
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{
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return $this->reader->readEntry($this->path, 'meta', array('Timezones'));
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}
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public function getName($zoneID, $displayLocale = null)
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{
54+
if (null === $displayLocale) {
55+
$displayLocale = Locale::getDefault();
56+
}
57+
58+
return $this->reader->readEntry($this->path, $displayLocale, array('Names', $zoneID));
59+
}
60+
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public function getNames($displayLocale = null)
62+
{
63+
if (null === $displayLocale) {
64+
$displayLocale = Locale::getDefault();
65+
}
66+
67+
$names = $this->reader->readEntry($this->path, $displayLocale, array('Names'));
68+
69+
if ($names instanceof \Traversable) {
70+
$names = iterator_to_array($names);
71+
}
72+
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// Sorting by value cannot be done during bundle generation, because
74+
// binary bundles are always sorted by keys
75+
$collator = new \Collator($displayLocale);
76+
$collator->asort($names);
77+
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return $names;
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}
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}

‎src/Symfony/Component/Intl/Intl.php

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+30Lines changed: 30 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,8 @@
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use Symfony\Component\Intl\ResourceBundle\LocaleBundleInterface;
2525
use Symfony\Component\Intl\ResourceBundle\RegionBundle;
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use Symfony\Component\Intl\ResourceBundle\RegionBundleInterface;
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use Symfony\Component\Intl\ResourceBundle\TimezoneBundle;
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use Symfony\Component\Intl\ResourceBundle\TimezoneBundleInterface;
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2830
/**
2931
* Gives access to internationalization data.
@@ -63,6 +65,11 @@ final class Intl
6365
*/
6466
const REGION_DIR = 'regions';
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/**
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* The directory name of the timezone data.
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*/
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const TIMEZONE_DIR = 'timezones';
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6673
/**
6774
* @var ResourceBundle\CurrencyBundleInterface
6875
*/
@@ -83,6 +90,11 @@ final class Intl
8390
*/
8491
private static $regionBundle;
8592

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/**
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* @var ResourceBundle\TimezoneBundleInterface
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*/
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private static $timezoneBundle;
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8698
/**
8799
* @var string|bool|null
88100
*/
@@ -183,6 +195,24 @@ public static function getRegionBundle()
183195
return self::$regionBundle;
184196
}
185197

198+
/**
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* Returns the bundle containing timezone information.
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*
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* @return TimezoneBundleInterface The timezone resource bundle.
202+
*/
203+
public static function getTimezoneBundle()
204+
{
205+
if (null === self::$timezoneBundle) {
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self::$timezoneBundle = new TimezoneBundle(
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self::getDataDirectory().'/'.self::TIMEZONE_DIR,
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self::getEntryReader(),
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self::getLocaleBundle()
210+
);
211+
}
212+
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return self::$timezoneBundle;
214+
}
215+
186216
/**
187217
* Returns the version of the installed ICU library.
188218
*

‎src/Symfony/Component/Intl/ResourceBundle/TimezoneBundle.php

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+87Lines changed: 87 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,87 @@
1+
<?php
2+
3+
/*
4+
* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
7+
*
8+
* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
10+
*/
11+
12+
namespace Symfony\Component\Intl\ResourceBundle;
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use Symfony\Component\Intl\Data\Bundle\Reader\BundleEntryReaderInterface;
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use Symfony\Component\Intl\Data\Provider\LocaleDataProvider;
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use Symfony\Component\Intl\Data\Provider\TimezoneDataProvider;
17+
use Symfony\Component\Intl\Exception\MissingResourceException;
18+
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/**
20+
* Default implementation of {@link TimezoneBundleInterface}.
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*
22+
* @internal
23+
*/
24+
class TimezoneBundle extends TimezoneDataProvider implements TimezoneBundleInterface
25+
{
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/**
27+
* Creates a new timezone bundle.
28+
*
29+
* @param string $path
30+
* @param BundleEntryReaderInterface $reader
31+
* @param LocaleDataProvider $localeProvider
32+
*/
33+
public function __construct($path, BundleEntryReaderInterface $reader, LocaleDataProvider $localeProvider)
34+
{
35+
parent::__construct($path, $reader);
36+
37+
$this->localeProvider = $localeProvider;
38+
}
39+
40+
/**
41+
* {@inheritdoc}
42+
*/
43+
public function getIDs()
44+
{
45+
try {
46+
return parent::getIDs();
47+
} catch (MissingResourceException $e) {
48+
return array();
49+
}
50+
}
51+
52+
/**
53+
* {@inheritdoc}
54+
*/
55+
public function getTimezoneName($zoneID, $displayLocale = null)
56+
{
57+
try {
58+
return $this->getName($zoneID, $displayLocale);
59+
} catch (MissingResourceException $e) {
60+
return;
61+
}
62+
}
63+
64+
/**
65+
* {@inheritdoc}
66+
*/
67+
public function getTimezoneNames($displayLocale = null)
68+
{
69+
try {
70+
return $this->getNames($displayLocale);
71+
} catch (MissingResourceException $e) {
72+
return array();
73+
}
74+
}
75+
76+
/**
77+
* {@inheritdoc}
78+
*/
79+
public function getLocales()
80+
{
81+
try {
82+
return $this->localeProvider->getLocales();
83+
} catch (MissingResourceException $e) {
84+
return array();
85+
}
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}
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}

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