[Bugfix][Locale] Fixed incomplete Locale data loading
Sublocales like de_CH returned only incomplete results for getDisplayCountries(), getDisplayLanguages() and getDisplayLocales(), consisting only of results specific for this sublocale, but without the results of their respective parent locale
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@ -61,6 +61,11 @@ class Locale extends \Locale
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}
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}
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$fallbackLocale = self::getFallbackLocale($locale);
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if (null !== $fallbackLocale) {
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$countries = array_merge(self::getDisplayCountries($fallbackLocale), $countries);
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}
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$collator->asort($countries);
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self::$countries[$locale] = $countries;
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@ -108,6 +113,11 @@ class Locale extends \Locale
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}
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}
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$fallbackLocale = self::getFallbackLocale($locale);
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if (null !== $fallbackLocale) {
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$languages = array_merge(self::getDisplayLanguages($fallbackLocale), $languages);
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}
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$collator->asort($languages);
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self::$languages[$locale] = $languages;
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@ -150,6 +160,11 @@ class Locale extends \Locale
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$locales[$code] = $name;
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}
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$fallbackLocale = self::getFallbackLocale($locale);
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if (null !== $fallbackLocale) {
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$locales = array_merge(self::getDisplayLocales($fallbackLocale), $locales);
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}
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$collator->asort($locales);
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self::$locales[$locale] = $locales;
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@ -168,4 +183,23 @@ class Locale extends \Locale
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{
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return array_keys(self::getDisplayLocales(self::getDefault()));
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}
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/**
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* Returns the fallback locale for a given locale, if any
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*
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* @param $locale The locale to find the fallback for
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* @return string|null The fallback locale, or null if no parent exists
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*/
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static protected function getFallbackLocale($locale)
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{
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if ($locale === self::getDefault()) {
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return null;
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}
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if (false === $pos = strrpos($locale, '_')) {
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return self::getDefault();
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};
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return substr($locale, 0, $pos);
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}
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}
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47
tests/Symfony/Tests/Component/Locale/LocaleTest.php
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47
tests/Symfony/Tests/Component/Locale/LocaleTest.php
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@ -0,0 +1,47 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Tests\Component\Locale;
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use Symfony\Component\Locale\Locale;
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class LocaleTest extends \PHPUnit_Framework_TestCase
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{
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public function testGetDisplayCountriesReturnsFullListForSubLocale()
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{
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$countriesDe = Locale::getDisplayCountries('de');
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$countriesDeCh = Locale::getDisplayCountries('de_CH');
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$this->assertEquals(count($countriesDe), count($countriesDeCh));
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$this->assertEquals($countriesDe['BD'], 'Bangladesch');
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$this->assertEquals($countriesDeCh['BD'], 'Bangladesh');
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}
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public function testGetDisplayLanguagesReturnsFullListForSubLocale()
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{
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$languagesDe = Locale::getDisplayLanguages('de');
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$languagesDeCh = Locale::getDisplayLanguages('de_CH');
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$this->assertEquals(count($languagesDe), count($languagesDeCh));
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$this->assertEquals($languagesDe['be'], 'Weißrussisch');
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$this->assertEquals($languagesDeCh['be'], 'Weissrussisch');
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}
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public function testGetDisplayLocalesReturnsFullListForSubLocale()
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{
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$localesDe = Locale::getDisplayLocales('de');
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$localesDeCh = Locale::getDisplayLocales('de_CH');
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$this->assertEquals(count($localesDe), count($localesDeCh));
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$this->assertEquals($localesDe['be'], 'Weißrussisch');
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$this->assertEquals($localesDeCh['be'], 'Weissrussisch');
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}
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}
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