Formular-Infrastruktur: Contact/Demo/Helpdesk mit E-Mail- und Salesforce-Delivery, JSON-Renderer-Erweiterungen, Crop-Variants

Build-Artefakte in public/_frontend/assets nicht enthalten.

packages/vitec/Classes/UserFunc/FormsJsonRenderer.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Evomedien\Vitec\UserFunc;
+
+use Doctrine\DBAL\ParameterType;
+use Evomedien\Vitec\Forms\FormDefinitions;
+use TYPO3\CMS\Core\Attribute\AsAllowedCallable;
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Service\FlexFormService;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * UserFunc: render ONE of the VITEC form plugins as JSON (headless).
+ * Serves vitec_contactform, vitec_demoform and vitec_helpdeskform — the
+ * CType picks the definition from FormDefinitions.
+ *
+ * Output under content.form:
+ *   { "formKey": "contact", "title": "…", "endpoint": "/api/vitec/form/contact",
+ *     "honeypot": "_website", "fields": [ … ] }
+ *
+ * The React frontend renders the fields generically and POSTs JSON to the
+ * endpoint (handled by FormSubmissionMiddleware). Exception-safe.
+ */
+class FormsJsonRenderer
+{
+    #[AsAllowedCallable]
+    public function render(string $content, array $conf): string
+    {
+        $row = is_array($this->cObj->data ?? null) ? $this->cObj->data : null;
+        if ($row && isset(FormDefinitions::CTYPE_MAP[(string)($row['CType'] ?? '')])) {
+            return $this->renderForRecord($row);
+        }
+
+        $pageId = 0;
+        $request = $GLOBALS['TYPO3_REQUEST'] ?? null;
+        if ($request !== null) {
+            $pageInfo = $request->getAttribute('frontend.page.information');
+            if ($pageInfo !== null) {
+                $pageId = (int)$pageInfo->getId();
+            }
+        }
+        if ($pageId <= 0) {
+            $pageId = (int)($GLOBALS['TSFE']->id ?? 0);
+        }
+        if ($pageId <= 0) {
+            return '';
+        }
+
+        $qb = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('tt_content');
+        $ces = $qb
+            ->select('*')
+            ->from('tt_content')
+            ->where(
+                $qb->expr()->eq('pid', $qb->createNamedParameter($pageId, ParameterType::INTEGER)),
+                $qb->expr()->in('CType', $qb->createNamedParameter(
+                    array_keys(FormDefinitions::CTYPE_MAP),
+                    \TYPO3\CMS\Core\Database\Connection::PARAM_STR_ARRAY
+                )),
+                $qb->expr()->eq('deleted', 0),
+                $qb->expr()->eq('hidden', 0)
+            )
+            ->executeQuery()
+            ->fetchAllAssociative();
+
+        if (empty($ces)) {
+            return '';
+        }
+
+        return $this->renderForRecord($ces[0]);
+    }
+
+    /**
+     * @param array<string,mixed> $contentElement
+     */
+    public function renderForRecord(array $contentElement): string
+    {
+        try {
+            $formKey = FormDefinitions::CTYPE_MAP[(string)($contentElement['CType'] ?? '')] ?? '';
+            $definition = FormDefinitions::get($formKey);
+            if ($definition === null) {
+                return '';
+            }
+
+            $flexFormService = GeneralUtility::makeInstance(FlexFormService::class);
+            $flexFormData = $flexFormService->convertFlexFormContentToArray($contentElement['pi_flexform'] ?? '');
+            $settings = $flexFormData['settings'] ?? [];
+            $debugMode = (bool)($settings['debug'] ?? false);
+
+            $response = [
+                'formKey' => $definition['formKey'],
+                'title' => $definition['title'],
+                'endpoint' => '/api/vitec/form/' . $definition['formKey'],
+                'honeypot' => FormDefinitions::HONEYPOT_FIELD,
+                'fields' => $definition['fields'],
+            ];
+
+            if ($debugMode) {
+                $response['debug'] = ['settings' => $settings];
+            }
+
+            return (string)json_encode($response);
+        } catch (\Throwable $e) {
+            return '';
+        }
+    }
+}