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| <?php | |
| namespace MediaWiki\Extension\CLDR; | |
| use MediaWiki\MediaWikiServices; | |
| /** | |
| * A class for querying translated country names from CLDR data. | |
| * | |
| * @author Niklas Laxström | |
| * @author Ryan Kaldari | |
| * @copyright Copyright © 2007-2011 | |
| * @license GPL-2.0-or-later | |
| */ | |
| class CountryNames extends CldrNames { | |
| private static $cache = []; | |
| /** | |
| * Get localized country names for a particular language, using fallback languages for missing | |
| * items. | |
| * | |
| * @param string $code The language to return the list in | |
| * @return array an associative array of country codes and localized country names | |
| */ | |
| public static function getNames( $code ) { | |
| // Load country names localized for the requested language | |
| $names = self::loadLanguage( $code ); | |
| // Load missing country names from fallback languages | |
| $fallbacks = MediaWikiServices::getInstance()->getLanguageFallback()->getAll( $code ); | |
| foreach ( $fallbacks as $fallback ) { | |
| // Overwrite the things in fallback with what we have already | |
| $names = array_merge( self::loadLanguage( $fallback ), $names ); | |
| } | |
| return $names; | |
| } | |
| /** | |
| * Load country names localized for a particular language. Helper function for getNames. | |
| * | |
| * @param string $code The language to return the list in | |
| * @return array an associative array of country codes and localized country names | |
| */ | |
| private static function loadLanguage( $code ) { | |
| if ( !isset( self::$cache[$code] ) ) { | |
| $langNameUtils = MediaWikiServices::getInstance()->getLanguageNameUtils(); | |
| /* Load override for wrong or missing entries in cldr */ | |
| $override = __DIR__ . '/../LocalNames/' . self::getOverrideFileName( $code ); | |
| if ( $langNameUtils->isValidBuiltInCode( $code ) && file_exists( $override ) ) { | |
| $countryNames = false; | |
| require $override; | |
| // @phan-suppress-next-line PhanImpossibleCondition | |
| if ( is_array( $countryNames ) ) { | |
| self::$cache[$code] = $countryNames; | |
| } | |
| } | |
| $filename = __DIR__ . '/../CldrNames/' . self::getFileName( $code ); | |
| if ( $langNameUtils->isValidBuiltInCode( $code ) && file_exists( $filename ) ) { | |
| $countryNames = false; | |
| require $filename; | |
| // @phan-suppress-next-line PhanImpossibleCondition | |
| if ( is_array( $countryNames ) ) { | |
| if ( isset( self::$cache[$code] ) ) { | |
| // Add to existing list of localized country names | |
| self::$cache[$code] += $countryNames; | |
| } else { | |
| // No list exists, so create it | |
| self::$cache[$code] = $countryNames; | |
| } | |
| } | |
| } else { | |
| wfDebug( __METHOD__ . ": Unable to load country names for $filename\n" ); | |
| } | |
| } | |
| return self::$cache[$code] ?? []; | |
| } | |
| } | |
| class_alias( CountryNames::class, 'CountryNames' ); |