Translate pages, areas, menus, forms and posts field by field instead of rebuilding them

A site can have further languages (Settings → Languages). A page is built once; each language
adds only its texts, keyed by the stable block IDs, plus its own address under /en/… (ADR 111,
document schema v27, migration 20261009000100 for page_translation).

- Editor: DE | EN switch, a list of all texts with original, state (missing, translated,
  original changed) and filter; structure stays with the main language. Undo, drafts,
  publishing and revisions cover all languages at once.
- Website: /en and translated slugs, lang, canonical, hreflang with x-default, og:locale,
  sitemap; links to translated pages follow the language; a language switch block.
- Header, footer and linked sections translate the same way; menu entries carry labels per
  language; fixed template texts come from a small dictionary.
- Forms: labels, help, options, button and success message per language; messages and the
  step script speak the language, the submission and the email stay in the main language.
- Posts, archives, category names, consent text and the 404 page follow the language.
- Single-language sites see none of it and never touch the new table.

The forms administration becomes an overview with one row per form and its own edit page;
fields are one line each with details collapsed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
kantarciandClaude Opus 5.5 committed 2026-10-09 16:56:52 +02:00
1 parent c7705b7083
commit e15b2517b1
51 files changed
+3045 -219

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@@ -41,8 +41,10 @@ final class DocumentValidator
/** Schema v23: die sozialen Profile aus den Einstellungen, als Symbolreihe an jeder Stelle. */
public const V23_TYPES = ['social'];
public const V24_TYPES = ['html'];
/** Schema v27 (ADR 111): die Sprachwahl, gefüllt aus den Sprachen, in denen die Seite vorliegt. */
public const V27_TYPES = ['language'];
/** Die aktuelle Fassung des Dokumentschemas - dieselbe Zahl wie SCHEMA_VERSION in editor-model.js. */
public const SCHEMA_VERSION = 26;
public const SCHEMA_VERSION = 27;
/**
* @param bool $requireHeading A page needs exactly one main heading. A header, a footer or a
@@ -62,7 +64,10 @@ final class DocumentValidator
$this->text($document['title'] ?? null, 160);
$this->text($document['description'] ?? null, 320);
$this->require(is_array($document['blocks'] ?? null) && array_is_list($document['blocks']), 'Blocks must be a list.');
$this->require(strlen(json_encode($document, JSON_THROW_ON_ERROR)) <= 262144, 'Document exceeds 256 KiB.');
// Die Grenze gilt für die Seite selbst; jede Übersetzung bringt ihre Texte noch einmal mit
// und bekommt deshalb insgesamt Platz für bis zu drei weitere Fassungen.
$this->require(strlen(json_encode(Translations::strip($document), JSON_THROW_ON_ERROR)) <= 262144, 'Document exceeds 256 KiB.');
$this->require(strlen(json_encode($document, JSON_THROW_ON_ERROR)) <= 1048576, 'Die Seite ist mit ihren Übersetzungen größer als 1 MiB.');
$ids = [];
$headings = 0;
foreach ($document['blocks'] as $block) {
@@ -82,6 +87,55 @@ final class DocumentValidator
$requireHeading ? 1 === $headings : 0 === $headings,
$requireHeading ? 'A page requires exactly one main heading.' : 'A shared area must not contain a main heading.',
);
if (array_key_exists('translations', $document)) {
$this->translations($document, $requireHeading);
}
}
/**
* Die Übersetzungen eines Dokuments (ADR 111). Geprüft wird zuerst die Form, dann jede
* Sprache so, wie sie ausgeliefert wird: als Dokument mit den übersetzten Texten, durch
* dieselbe Prüfung wie die Hauptsprache. Eine Übersetzung kann so keine Länge, keine
* Auszeichnung und keine Überschriftenregel umgehen.
*/
private function translations(array $document, bool $requireHeading): void
{
$translations = $document['translations'];
$this->require(Translations::supports($document['schemaVersion']), 'Übersetzungen brauchen Dokumentschema v27.');
$this->require(is_array($translations) && ([] === $translations || !array_is_list($translations)), 'Die Übersetzungen sind ein Objekt je Sprache.');
foreach ($translations as $locale => $translation) {
$this->require(is_string($locale) && isset(Languages::CATALOG[$locale]), 'Unbekannte Sprache in den Übersetzungen.');
$this->require(is_array($translation) && ([] === $translation || !array_is_list($translation)), 'Eine Übersetzung ist ein Objekt.');
foreach ($translation as $key => $value) {
$this->require(in_array($key, ['slug', 'blocks', 'source', ...array_keys(Translations::PAGE_FIELDS)], true), sprintf('Unbekanntes Feld „%s“ in einer Übersetzung.', $key));
}
foreach (Translations::PAGE_FIELDS as $field => $max) {
if (isset($translation[$field])) {
$this->text($translation[$field], $max, true);
}
}
if (isset($translation['slug'])) {
$this->require(is_string($translation['slug']) && strlen($translation['slug']) <= 80 && 1 === preg_match('/^[a-z0-9]+(?:-[a-z0-9]+)*$/D', $translation['slug']), 'Die übersetzte Adresse darf nur Kleinbuchstaben, Ziffern und einzelne Bindestriche enthalten.');
}
$blocks = $translation['blocks'] ?? [];
$this->require(is_array($blocks) && count($blocks) <= Translations::MAX_BLOCKS && ([] === $blocks || !array_is_list($blocks)), 'Die übersetzten Texte sind ein Objekt je Block.');
foreach ($blocks as $id => $fields) {
$this->require(is_string($id) && 1 === preg_match('/^[a-zA-Z0-9_-]{1,64}$/D', $id) && is_array($fields), 'Übersetzte Texte gehören zu einem Block.');
foreach ($fields as $prop => $value) {
$this->require(is_string($prop) && 1 === preg_match('/^[a-zA-Z]{1,40}$/D', $prop) && is_string($value), 'Ein übersetzter Text ist Text.');
}
}
$source = $translation['source'] ?? [];
$this->require(is_array($source) && count($source) <= Translations::MAX_BLOCKS * 3 + 2, 'Ungültige Vermerke zur Übersetzung.');
foreach ($source as $key => $hash) {
$this->require(is_string($key) && strlen($key) <= 110 && is_string($hash) && 1 === preg_match('/^[a-f0-9]{8}$/D', $hash), 'Ungültiger Vermerk zur Übersetzung.');
}
try {
$this->validate(Translations::apply($document, $locale), $requireHeading, $this->writing);
} catch (InvalidDocument $error) {
throw new InvalidDocument(sprintf('%s (%s): %s', Languages::CATALOG[$locale]['name'], $locale, $error->getMessage()), previous: $error);
}
}
}
private function block(mixed $block, array &$ids, int &$headings, int $depth, int $schemaVersion, ?string $parentType): void
@@ -101,7 +155,7 @@ final class DocumentValidator
// page: a deactivated plugin must never make stored content unreadable. Nothing from
// props is rendered for such a block, so unvalidated values never reach the output.
$plugin = $schemaVersion >= 4 && is_string($type) && 1 === preg_match('/^[a-z][a-z0-9]{1,30}\.[a-z][a-z0-9-]{1,40}$/D', $type);
$this->require(in_array($type, ['section', 'row', 'column', 'heading', 'text', 'image', 'button'], true) || ($schemaVersion >= 3 && 'gallery' === $type) || ($schemaVersion >= 5 && 'postlist' === $type) || ($schemaVersion >= 6 && in_array($type, self::V6_TYPES, true)) || ($schemaVersion >= 7 && in_array($type, self::V7_TYPES, true)) || ($schemaVersion >= 8 && in_array($type, self::V8_TYPES, true)) || ($schemaVersion >= 9 && in_array($type, self::V9_TYPES, true)) || ($schemaVersion >= 11 && in_array($type, self::V11_TYPES, true)) || ($schemaVersion >= 14 && in_array($type, self::V14_TYPES, true)) || ($schemaVersion >= 15 && in_array($type, self::V15_TYPES, true)) || ($schemaVersion >= 18 && in_array($type, self::V18_TYPES, true)) || ($schemaVersion >= 19 && in_array($type, self::V19_TYPES, true)) || ($schemaVersion >= 23 && in_array($type, self::V23_TYPES, true)) || ($schemaVersion >= 24 && in_array($type, self::V24_TYPES, true)) || $plugin, 'Unknown block type. Preserve source until its plugin is available.');
$this->require(in_array($type, ['section', 'row', 'column', 'heading', 'text', 'image', 'button'], true) || ($schemaVersion >= 3 && 'gallery' === $type) || ($schemaVersion >= 5 && 'postlist' === $type) || ($schemaVersion >= 6 && in_array($type, self::V6_TYPES, true)) || ($schemaVersion >= 7 && in_array($type, self::V7_TYPES, true)) || ($schemaVersion >= 8 && in_array($type, self::V8_TYPES, true)) || ($schemaVersion >= 9 && in_array($type, self::V9_TYPES, true)) || ($schemaVersion >= 11 && in_array($type, self::V11_TYPES, true)) || ($schemaVersion >= 14 && in_array($type, self::V14_TYPES, true)) || ($schemaVersion >= 15 && in_array($type, self::V15_TYPES, true)) || ($schemaVersion >= 18 && in_array($type, self::V18_TYPES, true)) || ($schemaVersion >= 19 && in_array($type, self::V19_TYPES, true)) || ($schemaVersion >= 23 && in_array($type, self::V23_TYPES, true)) || ($schemaVersion >= 24 && in_array($type, self::V24_TYPES, true)) || ($schemaVersion >= 27 && in_array($type, self::V27_TYPES, true)) || $plugin, 'Unknown block type. Preserve source until its plugin is available.');
// An accordion entry only ever renders inside an accordion; at the top level or anywhere
// else it would produce a details element without its group.
$this->require('accordionitem' !== $type || 'accordion' === $parentType, 'An accordion entry belongs into an accordion.');
@@ -333,6 +387,10 @@ final class DocumentValidator
$this->require(in_array($props['layout'], ['horizontal', 'vertical', 'burger'], true), 'Unbekannte Menüart.');
}
}
if ('language' === $type) {
// Welche Sprachen es gibt, weiß nur die Website - der Block sagt nur, wie er sie nennt.
$this->require(in_array($props['display'] ?? null, ['code', 'name'], true), 'Die Sprachwahl zeigt Kürzel („code“) oder Namen („name“).');
}
if ('partialref' === $type) {
// Only the address of the section is content. Its blocks live in the partial, so one
// change reaches every page that links it and a page cannot alter a shared section.