TableList.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Backend\Form\FieldWizard;
 
use ‪TYPO3\CMS\Backend\Form\AbstractNode;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use ‪TYPO3\CMS\Core\Imaging\IconFactory;
use TYPO3\CMS\Core\Imaging\IconSize;
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Site\Entity\Site;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪TableList extends ‪AbstractNode
{
    public function ‪__construct(
        private readonly ‪IconFactory $iconFactory,
    ) {}
 
    public function ‪render(): array
    {
        $languageService = $this->‪getLanguageService();
        $result = $this->‪initializeResultArray();
 
        $parameterArray = $this->data['parameterArray'];
        $config = $parameterArray['fieldConf']['config'];
        $itemName = $parameterArray['itemFormElName'];
 
        if (empty($config['allowed']) || !is_string($config['allowed'])) {
            // No handling if the field has no, or funny "allowed" settings.
            return $result;
        }
 
        $allowed = ‪GeneralUtility::trimExplode(',', $config['allowed'], true);
        $allowedTablesHtml = [];
        foreach ($allowed as $tableName) {
            if ($tableName === '*') {
                $label = $languageService->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.allTables');
                $allowedTablesHtml[] = '<span>';
                $allowedTablesHtml[] =  htmlspecialchars($label);
                $allowedTablesHtml[] = '</span>';
            } else {
                $label = $languageService->sL(‪$GLOBALS['TCA'][$tableName]['ctrl']['title'] ?? '');
                $icon = $this->iconFactory->getIconForRecord($tableName, [], IconSize::SMALL)->render();
                if ((bool)($config['fieldControl']['elementBrowser']['disabled'] ?? false)) {
                    $allowedTablesHtml[] = '<span class="tablelist-item-nolink">';
                    $allowedTablesHtml[] =  $icon;
                    $allowedTablesHtml[] =  htmlspecialchars($label);
                    $allowedTablesHtml[] = '</span>';
                } else {
                    // Initialize attributes
                    $attributes = [
                        'class' => 'btn btn-default t3js-element-browser',
                        'data-mode' => 'db',
                        'data-params' => $itemName . '|||' . $tableName,
                    ];
 
                    // Add the entry point - if found
                    $attributes = $this->‪addEntryPoint($tableName, $config, $attributes);
 
                    $allowedTablesHtml[] = '<button ' . GeneralUtility::implodeAttributes($attributes, true) . '>';
                    $allowedTablesHtml[] =  $icon;
                    $allowedTablesHtml[] =  htmlspecialchars($label);
                    $allowedTablesHtml[] = '</button>';
                }
            }
        }
 
        $html = [];
        $html[] = '<div class="form-text">';
        $html[] =   implode(LF, $allowedTablesHtml);
        $html[] = '</div>';
 
        $result['html'] = implode(LF, $html);
        return $result;
    }
 
    protected function ‪addEntryPoint(string $tableName, array $fieldConfig, array $attributes): array
    {
        if (!isset($fieldConfig['elementBrowserEntryPoints']) || !is_array($fieldConfig['elementBrowserEntryPoints'])) {
            // Early return in case no entry points are defined
            return $attributes;
        }
 
        // Fetch the configured value (which might be a marker) - falls back to _default
        $entryPoint = (string)($fieldConfig['elementBrowserEntryPoints'][$tableName] ?? $fieldConfig['elementBrowserEntryPoints']['_default'] ?? '');
 
        if ($entryPoint === '') {
            // In case no entry point exists for the given table and also no default is defined, return
            return $attributes;
        }
 
        // Check and resolve possible marker
        if (str_starts_with($entryPoint, '###') && str_ends_with($entryPoint, '###')) {
            if ($entryPoint === '###CURRENT_PID###') {
                // Use the current pid
                $entryPoint = (string)$this->data['effectivePid'];
            } elseif ($entryPoint === '###SITEROOT###' && ($this->data['site'] ?? null) instanceof ‪Site) {
                // Use the root page id from the current site
                $entryPoint = (string)$this->data['site']->getRootPageId();
            } else {
                // Check for special TSconfig marker
                $TSconfig = BackendUtility::getTCEFORM_TSconfig($this->data['tableName'], ['pid' => $this->data['effectivePid']]);
                $keyword = substr($entryPoint, 3, -3);
                if (str_starts_with($keyword, 'PAGE_TSCONFIG_')) {
                    $entryPoint = (string)($TSconfig[$this->data['fieldName']][$keyword] ?? '');
                } else {
                    $entryPoint = (string)($TSconfig['_' . $keyword] ?? '');
                }
            }
        }
 
        // Add the entry point to the attribute - if resolved
        if ($entryPoint !== '') {
            $attributes['data-entry-point'] = $entryPoint;
        }
 
        return $attributes;
    }
 
    protected function ‪getLanguageService(): ‪LanguageService
    {
        return ‪$GLOBALS['LANG'];
    }
}