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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\ResourceLoader; |
| 4 | |
| 5 | use MediaWiki\Config\Config; |
| 6 | use MediaWiki\Language\Language; |
| 7 | use MediaWiki\Language\LanguageCode; |
| 8 | use MediaWiki\MainConfigNames; |
| 9 | use MediaWiki\MediaWikiServices; |
| 10 | |
| 11 | /** |
| 12 | * @internal |
| 13 | */ |
| 14 | class DateFormatterConfig extends Module { |
| 15 | /** |
| 16 | * Callback for mediawiki.DateFormatter/config.json |
| 17 | * |
| 18 | * @internal |
| 19 | * @param Context $context |
| 20 | * @param Config $config |
| 21 | * @return array |
| 22 | */ |
| 23 | public static function getData( Context $context, Config $config ) { |
| 24 | $lang = MediaWikiServices::getInstance()->getLanguageFactory() |
| 25 | ->getLanguage( $context->getLanguage() ); |
| 26 | return self::getDataForLang( $lang, $config ); |
| 27 | } |
| 28 | |
| 29 | /** |
| 30 | * Get configuration data for DateFormatter given parameters |
| 31 | * |
| 32 | * @internal |
| 33 | * @param Language $lang |
| 34 | * @param Config $config |
| 35 | * @return array |
| 36 | */ |
| 37 | public static function getDataForLang( Language $lang, Config $config ) { |
| 38 | $locales = [ $lang->getHtmlCode() ]; |
| 39 | foreach ( $lang->getFallbackLanguages() as $code ) { |
| 40 | $locales[] = LanguageCode::bcp47( $code ); |
| 41 | } |
| 42 | |
| 43 | // Discover which fields are required |
| 44 | $formats = $lang->getJsDateFormats(); |
| 45 | $haveField = []; |
| 46 | foreach ( $formats as $format ) { |
| 47 | $pattern = $format['pattern'] ?? ''; |
| 48 | foreach ( [ 'mwMonth', 'mwMonthGen', 'mwMonthAbbrev' ] as $field ) { |
| 49 | if ( str_contains( $pattern, '{' . $field . '}' ) ) { |
| 50 | $haveField[$field] = true; |
| 51 | } |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | $months = []; |
| 56 | // Include only the required month data |
| 57 | if ( $haveField ) { |
| 58 | // Dummy entry for non-existing month zero |
| 59 | $months[] = []; |
| 60 | for ( $i = 1; $i <= 12; $i++ ) { |
| 61 | // The three array elements are expected in this order in DateFormatter.js |
| 62 | $data = [ |
| 63 | isset( $haveField['mwMonth'] ) ? $lang->getMonthName( $i ) : '', |
| 64 | isset( $haveField['mwMonthGen'] ) ? $lang->getMonthNameGen( $i ) : '', |
| 65 | isset( $haveField['mwMonthAbbrev'] ) ? $lang->getMonthAbbreviation( $i ) : '' |
| 66 | ]; |
| 67 | // Trim the end of the array |
| 68 | while ( array_last( $data ) === '' ) { |
| 69 | array_pop( $data ); |
| 70 | } |
| 71 | $months[$i] = $data; |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | return [ |
| 76 | 'locales' => $locales, |
| 77 | 'formats' => $formats, |
| 78 | 'defaultStyle' => $lang->getDefaultDateFormat(), |
| 79 | 'localZone' => $config->get( MainConfigNames::Localtimezone ), |
| 80 | 'localOffset' => (int)$config->get( MainConfigNames::LocalTZoffset ), |
| 81 | 'months' => $months |
| 82 | ]; |
| 83 | } |
| 84 | } |