Put opening hours, service area and FAQ into the structured data

Settings gain opening hours per weekday and a list of places served;
LocalBusiness emits openingHoursSpecification (equal times grouped) and
areaServed. An accordion can be marked as FAQ (schema v23 property
`faq`), which turns its entries into a FAQPage built from the visible
title and text blocks. Elektro Bernhard gets the real office hours
(Mo–Fr 07:30–17:00), the service area from Karlsruhe to Offenburg and
two more questions. ADR 094.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

src/Controller/PageController.php

@@ -257,6 +257,29 @@ final class PageController extends AbstractController
      *
      * @return list<array{name: string, href: string}>
      */
+    /** @return list<array<string, mixed>> */
+    private function faqEntries(array $blocks): array
+    {
+        $entries = [];
+        foreach ($blocks as $block) {
+            if ('accordion' === ($block['type'] ?? null) && true === ($block['props']['faq'] ?? false)) {
+                foreach ($block['children'] ?? [] as $item) {
+                    $texts = array_filter($item['children'] ?? [], static fn (array $child): bool => 'text' === ($child['type'] ?? null));
+                    $answer = trim(implode("\n\n", array_map(
+                        static fn (array $child): string => trim(html_entity_decode(strip_tags(preg_replace('#<br\s*/?>|</p>#i', "\n", (string) ($child['props']['text'] ?? '')) ?? ''), ENT_QUOTES | ENT_HTML5, 'UTF-8')),
+                        $texts,
+                    )));
+                    if ('' !== $answer && '' !== trim((string) ($item['props']['title'] ?? ''))) {
+                        $entries[] = ['@type' => 'Question', 'name' => $item['props']['title'], 'acceptedAnswer' => ['@type' => 'Answer', 'text' => $answer]];
+                    }
+                }
+            }
+            $entries = [...$entries, ...$this->faqEntries($block['children'] ?? [])];
+        }
+
+        return $entries;
+    }
+
     private function breadcrumbs(array $page): array
     {
         if ($page['path'] === $this->settings->homePath()) {
@@ -382,6 +405,12 @@ final class PageController extends AbstractController
             }
             $blocks[] = $article;
         }
+        // Ein als FAQ gekennzeichnetes Akkordeon wird zur FAQPage: die Titel sind die Fragen, die
+        // Textbausteine im Eintrag die Antwort. Nur was auf der Seite steht, steht auch hier.
+        $fragen = $this->faqEntries($page['document']['blocks'] ?? []);
+        if ([] !== $fragen) {
+            $blocks[] = ['@context' => 'https://schema.org', '@type' => 'FAQPage', 'mainEntity' => $fragen];
+        }
         $trail = $this->breadcrumbs($page);
         if (count($trail) > 1) {
             $blocks[] = [

src/Controller/SettingsController.php

@@ -49,6 +49,7 @@ final class SettingsController extends AbstractController
             // Fuer die Farbfelder: dieselbe Palette, die auch der Editor anbietet.
             'palette' => $this->theme->load()['colors'],
             'socialNetworks' => SocialProfiles::NETWORKS,
+            'weekdays' => SiteSettings::DAYS,
             'socialPlaceholders' => SocialProfiles::PLACEHOLDERS,
         ]);
     }