Add function twig *_name for intl list

Author: seb-jean

doc/functions/country_names.rst

@@ -0,0 +1,47 @@
+``country_names``
+=================
+
+.. versionadded:: 3.5
+
+    The ``country_names`` function was added in Twig 3.5.
+
+The ``country_names`` function returns the names of the countries:
+
+.. code-block:: twig
+
+    {# Afghanistan, Åland Islands, ... #}
+    {{ country_names()|join(', ') }}
+    
+By default, the function uses the current locale. You can pass it explicitly:
+
+.. code-block:: twig
+
+    {# Afghanistan, Afrique du Sud, ... #}
+    {{ country_names('fr')|join(', ') }}
+
+.. note::
+
+    The ``country_names`` function is part of the ``IntlExtension`` which is not
+    installed by default. Install it first:
+
+    .. code-block:: bash
+
+        $ composer require twig/intl-extra
+
+    Then, on Symfony projects, install the ``twig/extra-bundle``:
+
+    .. code-block:: bash
+
+        $ composer require twig/extra-bundle
+
+    Otherwise, add the extension explicitly on the Twig environment::
+
+        use Twig\Extra\Intl\IntlExtension;
+
+        $twig = new \Twig\Environment(...);
+        $twig->addExtension(new IntlExtension());
+
+Arguments
+---------
+
+* ``locale``: The locale

doc/functions/currency_names.rst

@@ -0,0 +1,47 @@
+``currency_names``
+==================
+
+.. versionadded:: 3.5
+
+    The ``currency_names`` function was added in Twig 3.5.
+
+The ``currency_names`` function returns the names of the currencies:
+
+.. code-block:: twig
+
+    {# Afghan Afghani, Afghan Afghani (1927–2002), ... #}
+    {{ currency_names()|join(', ') }}
+    
+By default, the function uses the current locale. You can pass it explicitly:
+
+.. code-block:: twig
+
+    {# afghani (1927–2002), afghani afghan, ... #}
+    {{ currency_names('fr')|join(', ') }}
+
+.. note::
+
+    The ``currency_names`` function is part of the ``IntlExtension`` which is not
+    installed by default. Install it first:
+
+    .. code-block:: bash
+
+        $ composer require twig/intl-extra
+
+    Then, on Symfony projects, install the ``twig/extra-bundle``:
+
+    .. code-block:: bash
+
+        $ composer require twig/extra-bundle
+
+    Otherwise, add the extension explicitly on the Twig environment::
+
+        use Twig\Extra\Intl\IntlExtension;
+
+        $twig = new \Twig\Environment(...);
+        $twig->addExtension(new IntlExtension());
+
+Arguments
+---------
+
+* ``locale``: The locale

doc/functions/language_names.rst

@@ -0,0 +1,47 @@
+``language_names``
+==================
+
+.. versionadded:: 3.5
+
+    The ``language_names`` function was added in Twig 3.5.
+
+The ``language_names`` function returns the names of the languages:
+
+.. code-block:: twig
+
+    {# Abkhazian, Achinese, ... #}
+    {{ language_names()|join(', ') }}
+    
+By default, the function uses the current locale. You can pass it explicitly:
+
+.. code-block:: twig
+
+    {# abkhaze, aceh, ... #}
+    {{ language_names('fr')|join(', ') }}
+
+.. note::
+
+    The ``language_names`` function is part of the ``IntlExtension`` which is not
+    installed by default. Install it first:
+
+    .. code-block:: bash
+
+        $ composer require twig/intl-extra
+
+    Then, on Symfony projects, install the ``twig/extra-bundle``:
+
+    .. code-block:: bash
+
+        $ composer require twig/extra-bundle
+
+    Otherwise, add the extension explicitly on the Twig environment::
+
+        use Twig\Extra\Intl\IntlExtension;
+
+        $twig = new \Twig\Environment(...);
+        $twig->addExtension(new IntlExtension());
+
+Arguments
+---------
+
+* ``locale``: The locale

doc/functions/locale_names.rst

@@ -0,0 +1,47 @@
+``locale_names``
+================
+
+.. versionadded:: 3.5
+
+    The ``locale_names`` function was added in Twig 3.5.
+
+The ``locale_names`` function returns the names of the locales:
+
+.. code-block:: twig
+
+    {# Afrikaans, Afrikaans (Namibia), ... #}
+    {{ locale_names()|join(', ') }}
+    
+By default, the function uses the current locale. You can pass it explicitly:
+
+.. code-block:: twig
+
+    {# afrikaans, afrikaans (Afrique du Sud), ... #}
+    {{ locale_names('fr')|join(', ') }}
+
+.. note::
+
+    The ``locale_names`` function is part of the ``IntlExtension`` which is not
+    installed by default. Install it first:
+
+    .. code-block:: bash
+
+        $ composer require twig/intl-extra
+
+    Then, on Symfony projects, install the ``twig/extra-bundle``:
+
+    .. code-block:: bash
+
+        $ composer require twig/extra-bundle
+
+    Otherwise, add the extension explicitly on the Twig environment::
+
+        use Twig\Extra\Intl\IntlExtension;
+
+        $twig = new \Twig\Environment(...);
+        $twig->addExtension(new IntlExtension());
+
+Arguments
+---------
+
+* ``locale``: The locale

doc/functions/script_names.rst

@@ -0,0 +1,47 @@
+``script_names``
+================
+
+.. versionadded:: 3.5
+
+    The ``script_names`` function was added in Twig 3.5.
+
+The ``script_names`` function returns the names of the scripts:
+
+.. code-block:: twig
+
+    {# Adlam, Afaka, ... #}
+    {{ script_names()|join(', ') }}
+    
+By default, the function uses the current locale. You can pass it explicitly:
+
+.. code-block:: twig
+
+    {# Adlam, Afaka, ... #}
+    {{ script_names('fr')|join(', ') }}
+
+.. note::
+
+    The ``script_names`` function is part of the ``IntlExtension`` which is not
+    installed by default. Install it first:
+
+    .. code-block:: bash
+
+        $ composer require twig/intl-extra
+
+    Then, on Symfony projects, install the ``twig/extra-bundle``:
+
+    .. code-block:: bash
+
+        $ composer require twig/extra-bundle
+
+    Otherwise, add the extension explicitly on the Twig environment::
+
+        use Twig\Extra\Intl\IntlExtension;
+
+        $twig = new \Twig\Environment(...);
+        $twig->addExtension(new IntlExtension());
+
+Arguments
+---------
+
+* ``locale``: The locale

doc/functions/timezone_names.rst

@@ -0,0 +1,47 @@
+``timezone_names``
+==================
+
+.. versionadded:: 3.5
+
+    The ``timezone_names`` function was added in Twig 3.5.
+
+The ``timezone_names`` function returns the names of the timezones:
+
+.. code-block:: twig
+
+    {# Acre Time (Eirunepe), Acre Time (Rio Branco), ... #}
+    {{ timezone_names()|join(', ') }}
+    
+By default, the function uses the current locale. You can pass it explicitly:
+
+.. code-block:: twig
+
+    {# heure : Antarctique (Casey), heure : Canada (Montreal), ... #}
+    {{ timezone_names('fr')|join(', ') }}
+
+.. note::
+
+    The ``timezone_names`` function is part of the ``IntlExtension`` which is not
+    installed by default. Install it first:
+
+    .. code-block:: bash
+
+        $ composer require twig/intl-extra
+
+    Then, on Symfony projects, install the ``twig/extra-bundle``:
+
+    .. code-block:: bash
+
+        $ composer require twig/extra-bundle
+
+    Otherwise, add the extension explicitly on the Twig environment::
+
+        use Twig\Extra\Intl\IntlExtension;
+
+        $twig = new \Twig\Environment(...);
+        $twig->addExtension(new IntlExtension());
+
+Arguments
+---------
+
+* ``locale``: The locale

extra/intl-extra/IntlExtension.php

@@ -16,6 +16,7 @@
 use Symfony\Component\Intl\Exception\MissingResourceException;
 use Symfony\Component\Intl\Languages;
 use Symfony\Component\Intl\Locales;
+use Symfony\Component\Intl\Scripts;
 use Symfony\Component\Intl\Timezones;
 use Twig\Environment;
 use Twig\Error\RuntimeError;
@@ -152,6 +153,12 @@ public function getFunctions()
         return [
             // internationalized names
             new TwigFunction('country_timezones', [$this, 'getCountryTimezones']),
+            new TwigFunction('language_names', [$this, 'getLanguageNames']),
+            new TwigFunction('script_names', [$this, 'getScriptNames']),
+            new TwigFunction('country_names', [$this, 'getCountryNames']),
+            new TwigFunction('locale_names', [$this, 'getLocaleNames']),
+            new TwigFunction('currency_names', [$this, 'getCurrencyNames']),
+            new TwigFunction('timezone_names', [$this, 'getTimezoneNames']),
         ];
     }
 
@@ -242,6 +249,60 @@ public function getCountryTimezones(string $country): array
         }
     }
 
+    public function getLanguageNames(string $locale = null): array
+    {
+        try {
+            return Languages::getNames($locale);
+        } catch (MissingResourceException $exception) {
+            return [];
+        }
+    }
+
+    public function getScriptNames(string $locale = null): array
+    {
+        try {
+            return Scripts::getNames($locale);
+        } catch (MissingResourceException $exception) {
+            return [];
+        }
+    }
+
+    public function getCountryNames(string $locale = null): array
+    {
+        try {
+            return Countries::getNames($locale);
+        } catch (MissingResourceException $exception) {
+            return [];
+        }
+    }
+
+    public function getLocaleNames(string $locale = null): array
+    {
+        try {
+            return Locales::getNames($locale);
+        } catch (MissingResourceException $exception) {
+            return [];
+        }
+    }
+
+    public function getCurrencyNames(string $locale = null): array
+    {
+        try {
+            return Currencies::getNames($locale);
+        } catch (MissingResourceException $exception) {
+            return [];
+        }
+    }
+
+    public function getTimezoneNames(string $locale = null): array
+    {
+        try {
+            return Timezones::getNames($locale);
+        } catch (MissingResourceException $exception) {
+            return [];
+        }
+    }
+
     public function formatCurrency($amount, string $currency, array $attrs = [], string $locale = null): string
     {
         $formatter = $this->createNumberFormatter($locale, 'currency', $attrs);
@@ -279,7 +340,7 @@ public function formatNumberStyle(string $style, $number, array $attrs = [], str
      */
     public function formatDateTime(Environment $env, $date, ?string $dateFormat = 'medium', ?string $timeFormat = 'medium', string $pattern = '', $timezone = null, string $calendar = 'gregorian', string $locale = null): string
     {
-        $date = \twig_date_converter($env, $date, $timezone);
+        $date = twig_date_converter($env, $date, $timezone);
         $formatter = $this->createDateFormatter($locale, $dateFormat, $timeFormat, $pattern, $date->getTimezone(), $calendar);
 
         if (false === $ret = $formatter->format($date)) {

extra/intl-extra/Tests/Fixtures/country_names.test

@@ -0,0 +1,12 @@
+--TEST--
+"country_names" function
+--TEMPLATE--
+{{ country_names('UNKNOWN')|length }}
+{{ country_names()|join(', ') }}
+{{ country_names('fr')|join(', ') }}
+--DATA--
+return [];
+--EXPECT--
+0
+Afghanistan, Åland Islands, Albania, Algeria, American Samoa, Andorra, Angola, Anguilla, Antarctica, Antigua & Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia & Herzegovina, Botswana, Bouvet Island, Brazil, British Indian Ocean Territory, British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Caribbean Netherlands, Cayman Islands, Central African Republic, Chad, Chile, China, Christmas Island, Cocos (Keeling) Islands, Colombia, Comoros, Congo - Brazzaville, Congo - Kinshasa, Cook Islands, Costa Rica, Côte d’Ivoire, Croatia, Cuba, Curaçao, Cyprus, Czechia, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini, Ethiopia, Falkland Islands, Faroe Islands, Fiji, Finland, France, French Guiana, French Polynesia, French Southern Territories, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Greenland, Grenada, Guadeloupe, Guam, Guatemala, Guernsey, Guinea, Guinea-Bissau, Guyana, Haiti, Heard & McDonald Islands, Honduras, Hong Kong SAR China, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Isle of Man, Israel, Italy, Jamaica, Japan, Jersey, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macao SAR China, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Martinique, Mauritania, Mauritius, Mayotte, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Montserrat, Morocco, Mozambique, Myanmar (Burma), Namibia, Nauru, Nepal, Netherlands, New Caledonia, New Zealand, Nicaragua, Niger, Nigeria, Niue, Norfolk Island, North Korea, North Macedonia, Northern Mariana Islands, Norway, Oman, Pakistan, Palau, Palestinian Territories, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Pitcairn Islands, Poland, Portugal, Puerto Rico, Qatar, Réunion, Romania, Russia, Rwanda, Samoa, San Marino, São Tomé & Príncipe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Sint Maarten, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Georgia & South Sandwich Islands, South Korea, South Sudan, Spain, Sri Lanka, St. Barthélemy, St. Helena, St. Kitts & Nevis, St. Lucia, St. Martin, St. Pierre & Miquelon, St. Vincent & Grenadines, Sudan, Suriname, Svalbard & Jan Mayen, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tokelau, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Turks & Caicos Islands, Tuvalu, U.S. Outlying Islands, U.S. Virgin Islands, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States, Uruguay, Uzbekistan, Vanuatu, Vatican City, Venezuela, Vietnam, Wallis & Futuna, Western Sahara, Yemen, Zambia, Zimbabwe
+Afghanistan, Afrique du Sud, Albanie, Algérie, Allemagne, Andorre, Angola, Anguilla, Antarctique, Antigua-et-Barbuda, Arabie saoudite, Argentine, Arménie, Aruba, Australie, Autriche, Azerbaïdjan, Bahamas, Bahreïn, Bangladesh, Barbade, Belgique, Belize, Bénin, Bermudes, Bhoutan, Biélorussie, Bolivie, Bosnie-Herzégovine, Botswana, Brésil, Brunei, Bulgarie, Burkina Faso, Burundi, Cambodge, Cameroun, Canada, Cap-Vert, Chili, Chine, Chypre, Colombie, Comores, Congo-Brazzaville, Congo-Kinshasa, Corée du Nord, Corée du Sud, Costa Rica, Côte d’Ivoire, Croatie, Cuba, Curaçao, Danemark, Djibouti, Dominique, Égypte, Émirats arabes unis, Équateur, Érythrée, Espagne, Estonie, Eswatini, État de la Cité du Vatican, États-Unis, Éthiopie, Fidji, Finlande, France, Gabon, Gambie, Géorgie, Géorgie du Sud-et-les Îles Sandwich du Sud, Ghana, Gibraltar, Grèce, Grenade, Groenland, Guadeloupe, Guam, Guatemala, Guernesey, Guinée, Guinée équatoriale, Guinée-Bissau, Guyana, Guyane française, Haïti, Honduras, Hongrie, Île Bouvet, Île Christmas, Île de Man, Île Norfolk, Îles Åland, Îles Caïmans, Îles Cocos, Îles Cook, Îles Féroé, Îles Heard-et-MacDonald, Îles Malouines, Îles Mariannes du Nord, Îles Marshall, Îles mineures éloignées des États-Unis, Îles Pitcairn, Îles Salomon, Îles Turques-et-Caïques, Îles Vierges britanniques, Îles Vierges des États-Unis, Inde, Indonésie, Irak, Iran, Irlande, Islande, Israël, Italie, Jamaïque, Japon, Jersey, Jordanie, Kazakhstan, Kenya, Kirghizstan, Kiribati, Koweït, La Réunion, Laos, Lesotho, Lettonie, Liban, Liberia, Libye, Liechtenstein, Lituanie, Luxembourg, Macédoine du Nord, Madagascar, Malaisie, Malawi, Maldives, Mali, Malte, Maroc, Martinique, Maurice, Mauritanie, Mayotte, Mexique, Micronésie, Moldavie, Monaco, Mongolie, Monténégro, Montserrat, Mozambique, Myanmar (Birmanie), Namibie, Nauru, Népal, Nicaragua, Niger, Nigeria, Niue, Norvège, Nouvelle-Calédonie, Nouvelle-Zélande, Oman, Ouganda, Ouzbékistan, Pakistan, Palaos, Panama, Papouasie-Nouvelle-Guinée, Paraguay, Pays-Bas, Pays-Bas caribéens, Pérou, Philippines, Pologne, Polynésie française, Porto Rico, Portugal, Qatar, R.A.S. chinoise de Hong Kong, R.A.S. chinoise de Macao, République centrafricaine, République dominicaine, Roumanie, Royaume-Uni, Russie, Rwanda, Sahara occidental, Saint-Barthélemy, Saint-Christophe-et-Niévès, Saint-Marin, Saint-Martin, Saint-Martin (partie néerlandaise), Saint-Pierre-et-Miquelon, Saint-Vincent-et-les Grenadines, Sainte-Hélène, Sainte-Lucie, Salvador, Samoa, Samoa américaines, Sao Tomé-et-Principe, Sénégal, Serbie, Seychelles, Sierra Leone, Singapour, Slovaquie, Slovénie, Somalie, Soudan, Soudan du Sud, Sri Lanka, Suède, Suisse, Suriname, Svalbard et Jan Mayen, Syrie, Tadjikistan, Taïwan, Tanzanie, Tchad, Tchéquie, Terres australes françaises, Territoire britannique de l’océan Indien, Territoires palestiniens, Thaïlande, Timor oriental, Togo, Tokelau, Tonga, Trinité-et-Tobago, Tunisie, Turkménistan, Turquie, Tuvalu, Ukraine, Uruguay, Vanuatu, Venezuela, Viêt Nam, Wallis-et-Futuna, Yémen, Zambie, Zimbabwe