symfony · fabpot · Apr 15, 2019 · Oct 12, 2018
diff --git a/UPGRADE-4.3.md b/UPGRADE-4.3.md
@@ -94,6 +94,15 @@ HttpKernel
 * Renamed `PostResponseEvent` to `TerminateEvent`
 * Deprecated `TranslatorListener` in favor of `LocaleAwareListener`

+Intl
+----
+
+ * Deprecated `ResourceBundle` namespace
+ * Deprecated `Intl::getCurrencyBundle()`, use `Currencies` instead
+ * Deprecated `Intl::getLanguageBundle()`, use `Languages` or `Scripts` instead
+ * Deprecated `Intl::getLocaleBundle()`, use `Locales` instead
+ * Deprecated `Intl::getRegionBundle()`, use `Regions` instead
+
 Messenger
 ---------


diff --git a/UPGRADE-5.0.md b/UPGRADE-5.0.md
@@ -237,6 +237,15 @@ HttpKernel
 * Removed `PostResponseEvent`, use `TerminateEvent` instead
 * Removed `TranslatorListener` in favor of `LocaleAwareListener`

+Intl
+----
+
+ * Removed `ResourceBundle` namespace
+ * Removed `Intl::getLanguageBundle()`, use `Languages` or `Scripts` instead
+ * Removed `Intl::getCurrencyBundle()`, use `Currencies` instead
+ * Removed `Intl::getLocaleBundle()`, use `Locales` instead
+ * Removed `Intl::getRegionBundle()`, use `Regions` instead
+
 Messenger
 ---------


diff --git a/src/Symfony/Component/Form/Extension/Core/Type/CountryType.php b/src/Symfony/Component/Form/Extension/Core/Type/CountryType.php
@@ -15,7 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Form\ChoiceList\Loader\IntlCallbackChoiceLoader;
-use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\Regions;
 use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;

@@ -44,7 +44,7 @@ public function configureOptions(OptionsResolver $resolver)
                $choiceTranslationLocale = $options['choice_translation_locale'];

                return new IntlCallbackChoiceLoader(function () use ($choiceTranslationLocale) {
-                    return array_flip(Intl::getRegionBundle()->getCountryNames($choiceTranslationLocale));
+                    return array_flip(Regions::getNames($choiceTranslationLocale));
                });
            },
            'choice_translation_domain' => false,
@@ -83,7 +83,7 @@ public function loadChoiceList($value = null)
            return $this->choiceList;
        }

-        return $this->choiceList = new ArrayChoiceList(array_flip(Intl::getRegionBundle()->getCountryNames()), $value);
+        return $this->choiceList = new ArrayChoiceList(array_flip(Regions::getNames()), $value);
    }

    /**

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/CurrencyType.php b/src/Symfony/Component/Form/Extension/Core/Type/CurrencyType.php
@@ -15,7 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Form\ChoiceList\Loader\IntlCallbackChoiceLoader;
-use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\Currencies;
 use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;

@@ -44,7 +44,7 @@ public function configureOptions(OptionsResolver $resolver)
                $choiceTranslationLocale = $options['choice_translation_locale'];

                return new IntlCallbackChoiceLoader(function () use ($choiceTranslationLocale) {
-                    return array_flip(Intl::getCurrencyBundle()->getCurrencyNames($choiceTranslationLocale));
+                    return array_flip(Currencies::getNames($choiceTranslationLocale));
                });
            },
            'choice_translation_domain' => false,
@@ -83,7 +83,7 @@ public function loadChoiceList($value = null)
            return $this->choiceList;
        }

-        return $this->choiceList = new ArrayChoiceList(array_flip(Intl::getCurrencyBundle()->getCurrencyNames()), $value);
+        return $this->choiceList = new ArrayChoiceList(array_flip(Currencies::getNames()), $value);
    }

    /**

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/LanguageType.php b/src/Symfony/Component/Form/Extension/Core/Type/LanguageType.php
@@ -15,7 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Form\ChoiceList\Loader\IntlCallbackChoiceLoader;
-use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\Languages;
 use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;

@@ -44,7 +44,7 @@ public function configureOptions(OptionsResolver $resolver)
                $choiceTranslationLocale = $options['choice_translation_locale'];

                return new IntlCallbackChoiceLoader(function () use ($choiceTranslationLocale) {
-                    return array_flip(Intl::getLanguageBundle()->getLanguageNames($choiceTranslationLocale));
+                    return array_flip(Languages::getNames($choiceTranslationLocale));
                });
            },
            'choice_translation_domain' => false,
@@ -83,7 +83,7 @@ public function loadChoiceList($value = null)
            return $this->choiceList;
        }

-        return $this->choiceList = new ArrayChoiceList(array_flip(Intl::getLanguageBundle()->getLanguageNames()), $value);
+        return $this->choiceList = new ArrayChoiceList(array_flip(Languages::getNames()), $value);
    }

    /**

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/LocaleType.php b/src/Symfony/Component/Form/Extension/Core/Type/LocaleType.php
@@ -15,7 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Form\ChoiceList\Loader\IntlCallbackChoiceLoader;
-use Symfony\Component\Intl\Intl;
+use Symfony\Component\Intl\Locales;
 use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;

@@ -44,7 +44,7 @@ public function configureOptions(OptionsResolver $resolver)
                $choiceTranslationLocale = $options['choice_translation_locale'];

                return new IntlCallbackChoiceLoader(function () use ($choiceTranslationLocale) {
-                    return array_flip(Intl::getLocaleBundle()->getLocaleNames($choiceTranslationLocale));
+                    return array_flip(Locales::getNames($choiceTranslationLocale));
                });
            },
            'choice_translation_domain' => false,
@@ -83,7 +83,7 @@ public function loadChoiceList($value = null)
            return $this->choiceList;
        }

-        return $this->choiceList = new ArrayChoiceList(array_flip(Intl::getLocaleBundle()->getLocaleNames()), $value);
+        return $this->choiceList = new ArrayChoiceList(array_flip(Locales::getNames()), $value);
    }

    /**

diff --git a/src/Symfony/Component/Form/composer.json b/src/Symfony/Component/Form/composer.json
@@ -18,7 +18,7 @@
    "require": {
        "php": "^7.1.3",
        "symfony/event-dispatcher": "^4.3",
-        "symfony/intl": "~3.4|~4.0",
+        "symfony/intl": "^4.3",
        "symfony/options-resolver": "~4.2",
        "symfony/polyfill-ctype": "~1.8",
        "symfony/polyfill-mbstring": "~1.0",
@@ -43,6 +43,7 @@
        "symfony/doctrine-bridge": "<3.4",
        "symfony/framework-bundle": "<3.4",
        "symfony/http-kernel": "<4.3",
+        "symfony/intl": "<4.3",
        "symfony/translation": "<4.2",
        "symfony/twig-bridge": "<3.4.5|<4.0.5,>=4.0"
    },

diff --git a/src/Symfony/Component/Intl/CHANGELOG.md b/src/Symfony/Component/Intl/CHANGELOG.md
@@ -1,6 +1,15 @@
 CHANGELOG
 =========

+4.3.0
+-----
+
+ * deprecated `ResourceBundle` namespace
+ * added `Currencies` in favor of `Intl::getCurrencyBundle()`
+ * added `Languages` and `Scripts` in favor of `Intl::getLanguageBundle()`
+ * added `Locales` in favor of `Intl::getLocaleBundle()`
+ * added `Regions` in favor of `Intl::getRegionBundle()`
+
 4.2.0
 -----


diff --git a/src/Symfony/Component/Intl/Currencies.php b/src/Symfony/Component/Intl/Currencies.php
@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Intl;
+
+use Symfony\Component\Intl\Exception\MissingResourceException;
+
+/**
+ * Gives access to currency-related ICU data.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ * @author Roland Franssen <franssen.roland@gmail.com>
+ */
+final class Currencies extends ResourceBundle
+{
+    private const INDEX_SYMBOL = 0;
+    private const INDEX_NAME = 1;
+    private const INDEX_FRACTION_DIGITS = 0;
+    private const INDEX_ROUNDING_INCREMENT = 1;
+
+    /**
+     * @return string[]
+     */
+    public static function getCurrencyCodes(): array
+    {
+        return self::readEntry(['Currencies'], 'meta');
+    }
+
+    public static function exists(string $currency): bool
+    {
+        try {
+            self::readEntry(['Names', $currency, self::INDEX_NAME]);
+
+            return true;
+        } catch (MissingResourceException $e) {
+            return false;
+        }
+    }
+
+    public static function getName(string $currency, string $displayLocale = null): string
+    {
+        return self::readEntry(['Names', $currency, self::INDEX_NAME], $displayLocale);
+    }
+
+    /**
+     * @return string[]
+     */
+    public static function getNames(string $displayLocale = null): array
+    {
+        // ====================================================================
+        // For reference: It is NOT possible to return names indexed by
+        // numeric code here, because some numeric codes map to multiple
+        // 3-letter codes (e.g. 32 => "ARA", "ARP", "ARS")
+        // ====================================================================
+
+        $names = self::readEntry(['Names'], $displayLocale);
+
+        if ($names instanceof \Traversable) {
+            $names = iterator_to_array($names);
+        }
+
+        array_walk($names, function (&$value) {
+            $value = $value[self::INDEX_NAME];
+        });
+
+        return self::asort($names, $displayLocale);
+    }
+
+    public static function getSymbol(string $currency, string $displayLocale = null): string
+    {
+        return self::readEntry(['Names', $currency, self::INDEX_SYMBOL], $displayLocale);
+    }
+
+    public static function getFractionDigits(string $currency): int
+    {
+        try {
+            return self::readEntry(['Meta', $currency, self::INDEX_FRACTION_DIGITS], 'meta');
+        } catch (MissingResourceException $e) {
+            return self::readEntry(['Meta', 'DEFAULT', self::INDEX_FRACTION_DIGITS], 'meta');
+        }
+    }
+
+    /**
+     * @return float|int
+     */
+    public static function getRoundingIncrement(string $currency)
+    {
+        try {
+            return self::readEntry(['Meta', $currency, self::INDEX_ROUNDING_INCREMENT], 'meta');
+        } catch (MissingResourceException $e) {
+            return self::readEntry(['Meta', 'DEFAULT', self::INDEX_ROUNDING_INCREMENT], 'meta');
+        }
+    }
+
+    public static function getNumericCode(string $currency): int
+    {
+        return self::readEntry(['Alpha3ToNumeric', $currency], 'meta');
+    }
+
+    public static function forNumericCode(int $numericCode): array
+    {
+        return self::readEntry(['NumericToAlpha3', (string) $numericCode], 'meta');
+    }
+
+    protected static function getPath(): string
+    {
+        return Intl::getDataDirectory().'/'.Intl::CURRENCY_DIR;
+    }
+}
diff --git a/src/Symfony/Component/Intl/Data/Provider/CurrencyDataProvider.php b/src/Symfony/Component/Intl/Data/Provider/CurrencyDataProvider.php
@@ -20,7 +20,7 @@
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 *
- * @internal
+ * @internal to be removed in 5.0.
 */
 class CurrencyDataProvider
 {

diff --git a/src/Symfony/Component/Intl/Data/Provider/LanguageDataProvider.php b/src/Symfony/Component/Intl/Data/Provider/LanguageDataProvider.php
@@ -19,7 +19,7 @@
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 *
- * @internal
+ * @internal to be removed in 5.0.
 */
 class LanguageDataProvider
 {

diff --git a/src/Symfony/Component/Intl/Data/Provider/LocaleDataProvider.php b/src/Symfony/Component/Intl/Data/Provider/LocaleDataProvider.php
@@ -19,7 +19,7 @@
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 *
- * @internal
+ * @internal to be removed in 5.0.
 */
 class LocaleDataProvider
 {

diff --git a/src/Symfony/Component/Intl/Data/Provider/RegionDataProvider.php b/src/Symfony/Component/Intl/Data/Provider/RegionDataProvider.php
@@ -19,7 +19,7 @@
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 *
- * @internal
+ * @internal to be removed in 5.0.
 */
 class RegionDataProvider
 {

diff --git a/src/Symfony/Component/Intl/Data/Provider/ScriptDataProvider.php b/src/Symfony/Component/Intl/Data/Provider/ScriptDataProvider.php
@@ -19,7 +19,7 @@
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 *
- * @internal
+ * @internal to be removed in 5.0.
 */
 class ScriptDataProvider
 {