232 lines
8.6 KiB
Plaintext
Executable File
232 lines
8.6 KiB
Plaintext
Executable File
<?php
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declare(strict_types=1);
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namespace Evomedien\Vitec\DataProcessing;
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use Evomedien\Vitec\UserFunc\ProductListJsonRenderer;
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use Evomedien\Vitec\UserFunc\ProductShowJsonRenderer;
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use Evomedien\Vitec\UserFunc\UsecaseListJsonRenderer;
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use Evomedien\Vitec\UserFunc\UsecaseShowJsonRenderer;
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use Evomedien\Vitec\UserFunc\MarketShowJsonRenderer;
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use Evomedien\Vitec\UserFunc\SolutionShowJsonRenderer;
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use Evomedien\Vitec\UserFunc\DownloadcardJsonRenderer;
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use TYPO3\CMS\Core\Database\Connection;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
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use TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;
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/**
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* Collect container children grouped by colPos and emit a lean, transport-
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* ready structure. Each child is normalised to:
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* { id, type, colPos, sorting, appearance, data }
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* `data` only contains non-empty content-relevant fields.
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*
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* VITEC list-plugins nested as container children (productlist, productshow,
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* usecaselist, usecaseshow) are resolved to the SAME JSON the top-level
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* headless rendering produces, injected into `data` under their respective
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* key. The raw pi_flexform XML is then dropped from `data`.
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*
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* Exception-safe.
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*/
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final class ContainerChildrenProcessor implements DataProcessorInterface
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{
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/** Fields that go to the envelope (not to `data`). */
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private const ENVELOPE = [
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'uid', 'CType', 'colPos', 'sorting',
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'layout', 'frame_class', 'space_before_class', 'space_after_class',
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];
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/** Technical / system / TCA-default fields — never sent to frontend. */
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private const SYSTEM_FIELDS = [
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'pid', 'sys_language_uid', 'l18n_parent', 'l18n_diffsource',
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'l10n_source', 'l10n_state', 'l10n_parent',
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't3_origuid', 'tx_impexp_origuid',
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'tx_container_parent',
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'tstamp', 'crdate', 'cruser_id',
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'hidden', 'deleted', 'starttime', 'endtime', 'fe_group',
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't3ver_oid', 't3ver_wsid', 't3ver_state', 't3ver_stage',
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't3ver_id', 't3ver_label', 't3ver_count', 't3ver_tstamp',
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'editlock', 'sorting_foreign', 'rowDescription',
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'spaceBefore', 'spaceAfter', // legacy
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'imagecols', 'sectionIndex', 'linkToTop', 'recursive', 'date',
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'bullets_type', 'cols',
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'table_delimiter', 'table_enclosure', 'table_header_position',
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'table_tfoot', 'table_caption',
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'filelink_size', 'filelink_sorting', 'filelink_sorting_direction',
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'uploads_description', 'uploads_type',
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];
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/** Fields whose 0/empty value is still meaningful. */
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private const KEEP_IF_ZERO = [
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'header_layout',
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];
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/**
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* Nested VITEC list-plugins: list_type => [ rendererClass, jsonKey ].
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* The renderer's renderForRecord() is invoked with the child's own
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* tt_content row so the result is record-accurate (works with multiple
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* containers / plugins on the same page).
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*/
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private const PLUGIN_RENDERERS = [
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'vitec_productlist' => [ProductListJsonRenderer::class, 'products'],
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'vitec_productshow' => [ProductShowJsonRenderer::class, 'product'],
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'vitec_usecaselist' => [UsecaseListJsonRenderer::class, 'usecases'],
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'vitec_usecaseshow' => [UsecaseShowJsonRenderer::class, 'usecase'],
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'vitec_marketshow' => [MarketShowJsonRenderer::class, 'market'],
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'vitec_solutionshow' => [SolutionShowJsonRenderer::class, 'solution'],
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'vitec_downloadcard' => [DownloadcardJsonRenderer::class, 'downloadcard'],
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];
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public function process(
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ContentObjectRenderer $cObj,
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array $contentObjectConfiguration,
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array $processorConfiguration,
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array $processedData
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): array {
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$as = (string)($processorConfiguration['as'] ?? 'items');
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try {
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$parentUid = (int)($cObj->data['uid'] ?? 0);
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if ($parentUid <= 0) {
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$processedData[$as] = [];
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return $processedData;
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}
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$pid = (int)($cObj->data['pid'] ?? 0);
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$sysLanguageUid = (int)($cObj->data['sys_language_uid'] ?? 0);
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$qb = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('tt_content');
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$rows = $qb
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->select('*')
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->from('tt_content')
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->where(
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$qb->expr()->eq('tx_container_parent', $qb->createNamedParameter($parentUid, Connection::PARAM_INT)),
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$qb->expr()->eq('pid', $qb->createNamedParameter($pid, Connection::PARAM_INT)),
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$qb->expr()->eq('sys_language_uid', $qb->createNamedParameter($sysLanguageUid, Connection::PARAM_INT))
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)
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->orderBy('colPos')
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->addOrderBy('sorting')
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->executeQuery()
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->fetchAllAssociative();
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$byColPos = [];
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foreach ($rows as $record) {
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$byColPos[(int)$record['colPos']][] = $this->normalise($record);
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}
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ksort($byColPos);
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$items = [];
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foreach ($byColPos as $colPos => $contentElements) {
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$items[] = [
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'config' => ['colPos' => $colPos],
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'contentElements' => $contentElements,
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];
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}
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$processedData[$as] = $items;
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} catch (\Throwable $e) {
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$processedData[$as] = [];
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}
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return $processedData;
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}
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private function normalise(array $record): array
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{
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$data = [];
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foreach ($record as $field => $value) {
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if (in_array($field, self::ENVELOPE, true)) {
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continue;
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}
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if (in_array($field, self::SYSTEM_FIELDS, true)) {
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continue;
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}
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if ($this->isEmpty($value) && !in_array($field, self::KEEP_IF_ZERO, true)) {
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continue;
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}
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$data[$field] = $this->castValue($field, $value);
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}
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// Resolve nested VITEC list-plugins to their headless JSON.
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$this->resolvePluginData($record, $data);
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return [
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'id' => (int)$record['uid'],
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'type' => (string)$record['CType'],
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'colPos' => (int)$record['colPos'],
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'sorting' => (int)($record['sorting'] ?? 0),
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'appearance' => [
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'layout' => (string)($record['layout'] ?? ''),
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'frameClass' => (string)($record['frame_class'] ?? 'default'),
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'spaceBefore' => (string)($record['space_before_class'] ?? ''),
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'spaceAfter' => (string)($record['space_after_class'] ?? ''),
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],
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'data' => (object)$data,
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];
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}
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/**
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* If the child is a VITEC list-plugin, run its JSON renderer for THIS
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* record and inject the decoded result under its key. Drops the raw
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* pi_flexform XML afterwards. Never throws.
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*
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* @param array<string,mixed> $record
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* @param array<string,mixed> $data
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*/
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private function resolvePluginData(array $record, array &$data): void
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{
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// v14: plugins are their own CType; legacy elements still carry list_type.
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$cType = (string)($record['CType'] ?? '');
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$listType = (string)($record['list_type'] ?? '');
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$key = isset(self::PLUGIN_RENDERERS[$cType]) ? $cType
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: (isset(self::PLUGIN_RENDERERS[$listType]) ? $listType : null);
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if ($key === null) {
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return;
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}
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try {
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[$rendererClass, $jsonKey] = self::PLUGIN_RENDERERS[$key];
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$renderer = GeneralUtility::makeInstance($rendererClass);
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if (!method_exists($renderer, 'renderForRecord')) {
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return;
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}
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$json = $renderer->renderForRecord($record);
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if ($json === '' || $json === null) {
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return;
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}
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$decoded = json_decode($json, true);
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if ($decoded === null && json_last_error() !== JSON_ERROR_NONE) {
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return;
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}
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$data[$jsonKey] = $decoded;
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// The raw FlexForm XML is noise once the plugin is resolved.
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unset($data['pi_flexform']);
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} catch (\Throwable $e) {
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// Leave the raw data untouched on any failure.
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}
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}
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private function isEmpty(mixed $value): bool
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{
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return $value === null
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|| $value === ''
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|| $value === 0
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|| $value === '0';
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}
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private function castValue(string $field, mixed $value): mixed
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{
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if (in_array($field, ['header_layout'], true)) {
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return (int)$value;
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}
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return $value;
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}
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}
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