-- (for example, 'hour-future-two'). The values include a placeholder * for the number (for example, '{0} months ago'). * * @param string $code The language to return the list in * @return array an associative array of time unit codes and localized time units */ public static function getUnits( $code ) { // Load time units localized for the requested language $units = self::loadLanguage( $code ); if ( $units ) { return $units; } // Load missing time units from fallback languages $fallbacks = MediaWikiServices::getInstance()->getLanguageFallback()->getAll( $code ); foreach ( $fallbacks as $fallback ) { if ( $units ) { break; } // Get time units from a fallback language $units = self::loadLanguage( $fallback ); } return $units; } /** * Load time units localized for a particular language. Helper function for getUnits. * * @param string $code The language to return the list in * @return array an associative array of time unit codes and localized time units */ private static function loadLanguage( $code ) { if ( !isset( self::$cache[$code] ) ) { self::$cache[$code] = []; $langNameUtils = MediaWikiServices::getInstance()->getLanguageNameUtils(); if ( !$langNameUtils->isValidBuiltInCode( $code ) ) { return []; } /* Load override for wrong or missing entries in cldr */ $override = __DIR__ . '/../LocalNames/' . $langNameUtils->getFileName( 'LocalNames', $code ); if ( file_exists( $override ) ) { $timeUnits = false; require $override; // @phan-suppress-next-line PhanImpossibleCondition if ( is_array( $timeUnits ) ) { self::$cache[$code] = $timeUnits; } } $filename = __DIR__ . '/../CldrMain/' . $langNameUtils->getFileName( 'CldrMain', $code ); if ( file_exists( $filename ) ) { $timeUnits = false; require $filename; // @phan-suppress-next-line PhanImpossibleCondition if ( is_array( $timeUnits ) ) { self::$cache[$code] += $timeUnits; } } else { wfDebug( __METHOD__ . ": Unable to load time units for $filename\n" ); } } return self::$cache[$code]; } }