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[FEATURE] vastly improved back end preview
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@t3brightside
t3brightside committed Mar 25, 2024
1 parent 032070f commit ebfe935
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Showing 2 changed files with 175 additions and 38 deletions.
178 changes: 140 additions & 38 deletions Classes/Preview/PersonnelPreviewRenderer.php
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Expand Up @@ -17,62 +17,164 @@

namespace Brightside\Personnel\Preview;

use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Backend\Preview\StandardContentPreviewRenderer;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Backend\View\BackendLayout\Grid\GridColumnItem;
use TYPO3\CMS\Backend\Preview\PreviewRendererInterface;
use TYPO3\CMS\Fluid\View\StandaloneView;
use TYPO3\CMS\Core\Domain\Repository\PageRepository;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Utility\MathUtility;

/**
* Contains a preview rendering for the page module of CType="textmedia"
* @internal this is a concrete TYPO3 hook implementation and solely used for EXT:frontend and not part of TYPO3's Core API.
*/
class PersonnelPreviewRenderer extends StandardContentPreviewRenderer
{
public function renderPageModulePreviewContent(GridColumnItem $item): string
{
$content = '';
$row = $item->getRecord();
if ($row['CType'] === 'personnel_frompages' || $row['CType'] === 'personnel_selected') {
if ($row['CType'] === 'personnel_frompages') {
$content = $this->linkEditContent('<span style="display: block; margin-top: 0.3em;">Persons from page: '. $row['pages'] .'</span>', $row);
}
if ($row['CType'] === 'personnel_selected') {
$content = $this->linkEditContent('<span style="display: block; margin-top: 0.3em;">Selected persons: '. $row['tx_personnel'] .'</span>', $row);
}
$content .= '<ul style="margin: 0; padding: 0.2em 1.4em;">';
if ($row['tx_personnel_template']) {
$content .= '<li>Template: ' . $this->linkEditContent($this->renderText($row['tx_personnel_template']), $row) . '</li>';
}
if ($row['tx_personnel_titlewrap']) {
$content .= '<li>Title tag: ' . $this->linkEditContent($this->renderText($row['tx_personnel_titlewrap']), $row) . '</li>';
$view = GeneralUtility::makeInstance(StandaloneView::class);
$view->setTemplatePathAndFilename(
'EXT:personnel/Resources/Private/Templates/Backend/Preview.html',
);

$record = $item->getRecord();
$view->assign('personnelitem', $record);

// Initialize an array to store personnel records
$personnelRecords = [];

$CType = $record['CType'];
$pids = $record['pages'];
$orderBy = !empty($record['tx_personnel_orderby']) ? $record['tx_personnel_orderby'] : null;
$maxResults = !empty($record['tx_personnel_limit']) ? intval($record['tx_personnel_limit']) : null;
$firstResult = !empty($record['tx_personnel_startfrom']) ? intval($record['tx_personnel_startfrom']) : null;
$selectedCategories = $record['selected_categories'];
$selectedRecords = $record['tx_personnel'];

// Query for selected personnel records
if ($CType == 'personnel_selected') {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('tx_personnel_domain_model_person');
$query = $queryBuilder
->select('*')
->from('tx_personnel_domain_model_person')
->where(
$queryBuilder->expr()->in('uid', $selectedRecords)
);
}

// Query for personnel records from selected pages/sysfolders

if ($CType == 'personnel_frompages') {
// Get titles of selected startingpoints
if($record['CType'] == 'personnel_frompages') {
if ($record['pages']) {
$pageIds = explode(',', $record['pages']);
$pageIds = array_map('intval', $pageIds);
$pageRepository = GeneralUtility::makeInstance(PageRepository::class);
$pageTitles = [];
foreach ($pageIds as $pageUid) {
$pageData = $pageRepository->getPage($pageUid);
if ($pageData && isset($pageData['title'])) {
$pageTitles[] = $pageData['title'];
}
}
$view->assign('pageTitles', $pageTitles);
}
}
if ($row['tx_personnel_orderby']) {
$content .= '<li>Order by: ' . $this->linkEditContent($this->renderText($row['tx_personnel_orderby']), $row) . '</li>';

// Get selected catefories
if ($selectedCategories) {
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('tx_personnel_domain_model_person');
$query = $queryBuilder
->select('title')
->from('sys_category')
->where(
$queryBuilder->expr()->in('uid', $selectedCategories)
);
$queryResult = $query->executeQuery();
$cetegoryTitles = $queryResult->fetchAllAssociative();
$view->assign('catTitles', $cetegoryTitles);
}
if ($row['tx_personnel_images'] == 1) {
$content .= '<li>' . $this->linkEditContent('Images: disabled', $row) . '</li>';

// Fetch personnel records with the given page UID
$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('tx_personnel_domain_model_person');
$query = $queryBuilder
->select('tx_personnel_domain_model_person.*')
->from('tx_personnel_domain_model_person')
->leftJoin(
'tx_personnel_domain_model_person',
'sys_category_record_mm',
'category_mm',
$queryBuilder->expr()->eq('tx_personnel_domain_model_person.uid', 'category_mm.uid_foreign')
);
// Select only from certain categories
if ($selectedCategories) {
$query->where(
$queryBuilder->expr()->and(
$queryBuilder->expr()->in('tx_personnel_domain_model_person.pid', $pids),
$queryBuilder->expr()->in('category_mm.uid_local', $selectedCategories)
)
);
} else {
$query->where(
$queryBuilder->expr()->in('tx_personnel_domain_model_person.pid', $pids)
);
}
if ($row['tx_personnel_vcard'] == 1) {
$content .= '<li>' . $this->linkEditContent('vCard: disabled', $row) . '</li>';

$query->groupBy('tx_personnel_domain_model_person.uid');

if($orderBy) {
[$column, $direction] = explode(' ', $orderBy, 2);
$query->orderBy($column,$direction);
}
if ($row['tx_personnel_information'] == 1) {
$content .= '<li>' . $this->linkEditContent('Information: disabled', $row) . '</li>';

if($maxResults) {
$query->setMaxResults($maxResults);
}
if ($row['tx_paginatedprocessors_paginationenabled'] == 1) {
$content .= '<li>' . $this->linkEditContent('Pagination: enabled', $row) . '</li>';

if($firstResult) {
$query->setFirstResult($firstResult);
}
if ($row['tx_paginatedprocessors_itemsperpage'] && $row['tx_paginatedprocessors_paginationenabled'] == 1) {
$content .= '<li>' . $this->linkEditContent($this->renderText('Items per page: ' . $row['tx_paginatedprocessors_itemsperpage']), $row) . '</li>';
}

// Query execution
$query->executeQuery();
$queryResult = $query->executeQuery();
$personnelRecords = $queryResult->fetchAllAssociative();


// Reorder array to sort by selected records order
if (
$CType == 'personnel_selected' &&
$selectedRecords
) {
$personnelRecordsReindex = [];
foreach ($personnelRecords as $item) {
$personnelRecordsReindex[$item['uid']] = $item;
}
if ($row['tx_paginatedprocessors_pagelinksshown'] && $row['tx_paginatedprocessors_paginationenabled'] == 1) {
$content .= '<li>' . $this->linkEditContent($this->renderText('Links shown: ' . $row['tx_paginatedprocessors_pagelinksshown']), $row) . '</li>';
$defaultSorting = array_flip(GeneralUtility::intExplode(",", $selectedRecords));
$personnelRecordsSortedCleaned = array_filter(array_replace($defaultSorting, $personnelRecordsReindex), function($item) {
return !is_int($item);
});
if(count($personnelRecordsSortedCleaned)){
$personnelRecords = $personnelRecordsSortedCleaned;
unset($personnelRecordsReindex,$personnelRecordsSortedCleaned);
}
if ($row['tx_paginatedprocessors_urlsegment'] && $row['tx_paginatedprocessors_paginationenabled'] == 1) {
$content .= '<li>' . $this->linkEditContent($this->renderText('URL segment: ' . $row['tx_paginatedprocessors_urlsegment']), $row) . '</li>';
}

// Get images for persons
foreach ($personnelRecords as &$personnelRecord) {
if (!empty($personnelRecord['images'])) {
$fileReferences = BackendUtility::resolveFileReferences('tx_personnel_domain_model_person', 'images', $personnelRecord);
// Limit to the first image only
if (!empty($fileReferences)) {
$firstImageReference = reset($fileReferences); // Get the first element of the array
$personnelRecord['resolvedImages'] = [$firstImageReference]; // Store in a new array
}
}
$content .= '</ul>';
}

return $content;
// Assign to template
$view->assign('personnelRecords', $personnelRecords);
$out = $view->render();
return $this->linkEditContent($out, $record);
}
}
35 changes: 35 additions & 0 deletions Resources/Private/Templates/Backend/Preview.html
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@@ -0,0 +1,35 @@

<html xmlns:be="http://typo3.org/ns/TYPO3/CMS/Backend/ViewHelpers" data-namespace-typo3-fluid="true">
<f:if condition="!{personnelitem.tx_personnel_images}">
<div class="preview-thumbnails" style="--preview-thumbnails-size: 64px">
<f:for each="{personnelRecords}" as="person" iteration="iterator">
<div class="preview-thumbnails-element">
<f:if condition="!{person.resolvedImages.0.properties.hidden} && {person.resolvedImages.0}">
<f:then>
<f:image image="{person.resolvedImages.0}" width="64" cropVariant="{personnelitem.tx_personnel_cropratio}" alt="{person.firstname} {person.lastname}" />
</f:then>
<f:else>
<div style="width: 64px; height: 100%; background: #ccc;"></div>
</f:else>
</f:if>
{person.firstname}
</div>
</f:for>
</div>
</f:if>

<ul style="margin: 0; margin-top: 0.5em; padding: 0.2em 1.4em;">
<f:if condition="{pageTitles}"><li>Records from: <f:for each="{pageTitles}" as="title" iteration="iterator">{title}{f:if(condition: iterator.isLast, then: '', else: ', ')}</f:for></li></f:if>
<f:if condition="{catTitles}"><li>Category filter (OR): <f:for each="{catTitles}" as="category" iteration="iterator">{category.title}{f:if(condition: iterator.isLast, then: '', else: ', ')}</f:for></li></f:if>
<f:if condition="{personnelitem.tx_personnel_orderby}"><li>Order by: {personnelitem.tx_personnel_orderby}</li></f:if>
<f:if condition="{personnelitem.tx_personnel_startfrom}"><li>Start from record: {personnelitem.tx_personnel_startfrom}</li></f:if>
<f:if condition="{personnelitem.tx_personnel_limit}"><li>Show that many: {personnelitem.tx_personnel_limit}</li></f:if>
<f:if condition="{personnelitem.tx_personnel_template}"><li>Layout: {personnelitem.tx_personnel_template}</li></f:if>
<f:if condition="{personnelitem.tx_personnel_titlewrap}"><li>Name wrap: {personnelitem.tx_personnel_titlewrap}</li></f:if>
<f:if condition="{personnelitem.tx_personnel_images}"><li>Images: disabled</li></f:if>
<f:if condition="!{personnelitem.tx_personnel_images} && {personnelitem.tx_personnel_cropratio}"><li>Image crop: {personnelitem.tx_personnel_cropratio}</li></f:if>
<f:if condition="!{personnelitem.tx_personnel_information}"><li>Information: enabled</li></f:if>
<f:if condition="!{personnelitem.tx_personnel_vcard}"><li>vCard: enabled</li></f:if>
<f:if condition="{personnelitem.tx_paginatedprocessors_paginationenabled}"><li>Pagination: enabled</li></f:if>
</ul>
</html>

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