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generateCiteLanguageCSS.php
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generateCiteLanguageCSS.php
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<?php
/* phpcs:disable MediaWiki.Commenting.FunctionComment.MissingDocumentationPublic */
function wfGetCSS( string $selector, array $rules ) {
return "$selector {\n\t" . implode( "\n\t", $rules ) . "\n}\n";
}
function wfLoadJson( string $file ): array {
return json_decode( file_get_contents( $file ), true );
}
// Generate language-specific CSS files
/*
* Extracted from https://www.w3.org/TR/predefined-counter-styles/
* Intersected with https://www.w3.org/International/i18n-tests/results/predefined-counter-styles
* where all major browsers have support with a green cell.
*/
$w3cCounterTypeMaps = [
/* numeric - no suffixes or prefixes */
"0123456789" => "decimal",
"٠١٢٣٤٥٦٧٨٩" => "arabic-indic",
"০১২৩৪৫৬৭৮৯" => "bengali",
"០១២៣៤៥៦៧៨៩" => "cambodian",
"०१२३४५६७८९" => "devanagari",
"૦૧૨૩૪૫૬૭૮૯" => "gujarati",
"੦੧੨੩੪੫੬੭੮੯" => "gurmukhi",
"೦೧೨೩೪೫೬೭೮೯" => "kannada",
"០១២៣៤៥៦៧៨៩" => "khmer",
"໐໑໒໓໔໕໖໗໘໙" => "lao",
"൦൧൨൩൪൫൬൭൮൯" => "malayalam",
"၀၁၂၃၄၅၆၇၈၉" => "myanmar", /* w3c page says suffix, but testing shows no suffix! */
"᠐᠑᠒᠓᠔᠕᠖᠗᠘᠙" => "mongolian",
"୦୧୨୩୪୫୬୭୮୯" => "oriya",
"۰۱۲۳۴۵۶۷۸۹" => "persian",
"௦௧௨௩௪௫௬௭௮௯" => "tamil",
"౦౧౨౩౪౫౬౭౮౯" => "telugu",
"๐๑๒๓๔๕๖๗๘๙" => "thai",
"༠༡༢༣༤༥༦༧༨༩" => "tibetan",
];
# Language fallback chain
$langFallbacks = wfLoadJson( __DIR__ . "/language.fallbacks.json" );
$localizedDigits = wfLoadJson( __DIR__ . "/localized.digits.json" );
$localizedSeps = wfLoadJson( __DIR__ . "/localized.separators.json" );
$rtl = wfLoadJson( __DIR__ . "/rtl.langs.json" );
$rtl['en'] = false; // to ensure fallbacks work properly
$allLangs = array_merge( array_keys( $localizedDigits ), array_keys( $localizedSeps ) );
// Process fallback chains
foreach ( $allLangs as $lang ) {
if ( $lang !== 'en' ) {
// last fallback is 'en'
$len = count( $langFallbacks[$lang] ?? [] );
if ( $len === 0 || ( $langFallbacks[$lang][$len - 1] !== 'en' ) ) {
$langFallbacks[$lang][] = 'en';
}
foreach ( $langFallbacks[$lang] ?? [] as $fbLang ) {
if ( !isset( $localizedDigits[$lang] ) && isset( $localizedDigits[$fbLang] ) ) {
$localizedDigits[$lang] = $localizedDigits[$fbLang];
}
if ( !isset( $localizedSeps[$lang] ) && isset( $localizedSeps[$fbLang] ) ) {
$localizedSeps[$lang] = $localizedSeps[$fbLang];
}
if ( !isset( $rtl[$lang] ) && isset( $rtl[$fbLang] ) ) {
$rtl[$lang] = $rtl[$fbLang];
}
}
}
}
foreach ( $allLangs as $lang ) {
$out = [];
if ( $rtl[$lang] ) { // guaranteed to be set because of 'en' fallback
$out[] = "/* @noflip */\n" . wfGetCSS(
".mw-cite-dir-ltr",
[ "direction: ltr;", "text-align: left;" ]
);
$out[] = "/* @noflip */\n" . wfGetCSS(
".mw-cite-dir-rtl",
[ "direction: rtl;", "text-align: right;" ]
);
}
$digits = $localizedDigits[$lang] ?? null;
if ( $digits === null ) {
$counterType = 'decimal';
} else {
$str = implode( $digits );
$counterType = $w3cCounterTypeMaps[$str] ?? null;
if ( !$counterType ) {
$counterType = "$lang-counter";
$cssSel = "@counter-style $counterType";
$cssRules = [];
$cssRules[] = "system: numeric;";
$cssRules[] = "symbols: " . implode(
array_map(
static function ( $digit ) {
return "'" . $digit . "'";
},
$digits ),
' ' ) . ';';
$out[] = wfGetCSS( $cssSel, $cssRules );
}
$out[] = wfGetCSS(
".mw-ref > a::after",
[ "content: '[' counter( mw-Ref, $counterType ) ']';" ]
);
$out[] = wfGetCSS(
".mw-ref > a[ data-mw-group ]::after",
[ "content: '[' attr( data-mw-group ) ' ' counter( mw-Ref, $counterType ) ']';" ]
);
}
$separator = $localizedSeps[$lang] ?? '.';
if ( $counterType !== 'decimal' || $separator !== '.' ) {
$out[] = wfGetCSS(
"span[ rel='mw:referencedBy' ] > a::before",
[ "content: counter( mw-references, $counterType )" .
" '$separator' counter( mw-ref-linkback, $counterType );" ]
);
}
file_put_contents( "./tools/cite_css/ext.cite.style.$lang.css", implode( $out, "\n" ) );
}

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Sat, Oct 3, 05:47 (2 w, 4 d ago)
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generateCiteLanguageCSS.php (4 KB)

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