public function testScanLocales() { $sortedLocales = array('de', 'de_alias', 'en', 'en_alias', 'fr', 'fr_alias'); $this->assertSame($sortedLocales, $this->scanner->scanLocales($this->directory)); }
/** * {@inheritdoc} */ protected function scanLocales(LocaleScanner $scanner, $sourceDir) { return $scanner->scanLocales($sourceDir . '/lang'); }
/** * {@inheritdoc} */ public function generateData(GeneratorConfig $config) { $filesystem = new Filesystem(); $localeScanner = new LocaleScanner(); $writers = $config->getBundleWriters(); // Prepare filesystem directories foreach ($writers as $targetDir => $writer) { $filesystem->remove($targetDir . '/' . $this->dirName); $filesystem->mkdir($targetDir . '/' . $this->dirName); } $locales = $localeScanner->scanLocales($config->getSourceDir() . '/locales'); $aliases = $localeScanner->scanAliases($config->getSourceDir() . '/locales'); // Flip to facilitate lookup $flippedLocales = array_flip($locales); // Don't generate names for aliases (names will be generated for the // locale they are duplicating) $displayLocales = array_diff_key($flippedLocales, $aliases); ksort($displayLocales); // Generate a list of (existing) locale fallbacks $fallbackMapping = $this->generateFallbackMapping($displayLocales, $aliases); $localeNames = array(); // Generate locale names for all locales that have translations in // at least the language or the region bundle foreach ($displayLocales as $displayLocale => $_) { $localeNames[$displayLocale] = array(); foreach ($locales as $locale) { try { // Generate a locale name in the language of each display locale // Each locale name has the form: "Language (Script, Region, Variant1, ...) // Script, Region and Variants are optional. If none of them is // available, the braces are not printed. if (null !== ($name = $this->generateLocaleName($locale, $displayLocale))) { $localeNames[$displayLocale][$locale] = $name; } } catch (MissingResourceException $e) { } catch (ResourceBundleNotFoundException $e) { } } } // Process again to de-duplicate locales and their fallback locales // Only keep the differences foreach ($displayLocales as $displayLocale => $_) { $fallback = $displayLocale; while (isset($fallbackMapping[$fallback])) { $fallback = $fallbackMapping[$fallback]; $localeNames[$displayLocale] = array_diff($localeNames[$displayLocale], $localeNames[$fallback]); } // If no names remain to be saved for the current locale, skip it if (0 === count($localeNames[$displayLocale])) { continue; } foreach ($writers as $targetDir => $writer) { $writer->write($targetDir . '/' . $this->dirName, $displayLocale, array('Names' => $localeNames[$displayLocale])); } } // Generate aliases, needed to enable proper fallback from alias to its // target foreach ($aliases as $alias => $aliasOf) { foreach ($writers as $targetDir => $writer) { $writer->write($targetDir . '/' . $this->dirName, $alias, array('%%ALIAS' => $aliasOf)); } } // Create root file which maps locale codes to locale codes, for fallback foreach ($writers as $targetDir => $writer) { $writer->write($targetDir . '/' . $this->dirName, 'meta', array('Locales' => $locales, 'Aliases' => $aliases)); } }