Your IP : 216.73.216.220
<?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\FieldControl;
use TYPO3\CMS\Backend\Form\AbstractNode;
use TYPO3\CMS\Backend\Form\InlineStackProcessor;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Site\Entity\Site;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* Renders the icon "select element via element browser",
* typically used for type=group.
*/
class ElementBrowser extends AbstractNode
{
/**
* Add button control
*
* @return array As defined by FieldControl class
*/
public function render()
{
$table = $this->data['tableName'];
$fieldName = $this->data['fieldName'];
$parameterArray = $this->data['parameterArray'];
$elementName = $parameterArray['itemFormElName'];
$config = $parameterArray['fieldConf']['config'];
$type = $config['type'];
// Remove any white-spaces from the allowed extension lists
$allowed = implode(',', GeneralUtility::trimExplode(',', (string)($config['allowed'] ?? ''), true));
if (isset($config['readOnly']) && $config['readOnly']) {
return [];
}
$title = '';
if ($type === 'group') {
$title = 'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.browse_db';
} elseif ($type === 'folder') {
$title = 'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.browse_folder';
}
// Check against inline uniqueness - Create some onclick js for delete control and element browser
// to override record selection in some FAL scenarios - See 'appearance' docs of group element
$inlineStackProcessor = GeneralUtility::makeInstance(InlineStackProcessor::class);
$inlineStackProcessor->initializeByGivenStructure($this->data['inlineStructure']);
$objectPrefix = '';
if (($this->data['isInlineChild'] ?? false)
&& ($this->data['inlineParentUid'] ?? false)
&& ($this->data['inlineParentConfig']['foreign_table'] ?? false) === $table
&& ($this->data['inlineParentConfig']['foreign_unique'] ?? false) === $fieldName
) {
$objectPrefix = $inlineStackProcessor->getCurrentStructureDomObjectIdPrefix($this->data['inlineFirstPid']) . '-' . $table;
}
if ($type === 'group') {
if (($this->data['inlineParentConfig']['type'] ?? '') === 'file') {
$elementBrowserType = 'file';
// Remove any white-spaces from the allowed extension lists
$allowed = implode(',', GeneralUtility::trimExplode(',', (string)($this->data['inlineParentConfig']['allowed'] ?? ''), true));
} else {
$elementBrowserType = 'db';
}
} else {
$elementBrowserType = 'folder';
}
// Initialize link attributes
$linkAttributes = [
'class' => 't3js-element-browser',
'data-mode' => htmlspecialchars($elementBrowserType),
'data-params' => htmlspecialchars($elementName . '|||' . $allowed . '|' . $objectPrefix),
];
// Add the default entry point - if found
$linkAttributes = $this->addEntryPoint($table, $fieldName, $config, $linkAttributes);
return [
'iconIdentifier' => 'actions-insert-record',
'title' => $title,
'linkAttributes' => $linkAttributes,
];
}
/**
* Try to resolve a configured default entry point - page / folder
* to be expanded - and add it to the link attributes if found.
*/
protected function addEntryPoint(string $table, string $fieldName, array $fieldConfig, array $linkAttributes): array
{
if (!isset($fieldConfig['elementBrowserEntryPoints']) || !is_array($fieldConfig['elementBrowserEntryPoints'])) {
// Early return in case no entry points are defined
return $linkAttributes;
}
// Fetch the configured default entry point (which might be a marker)
$entryPoint = (string)($fieldConfig['elementBrowserEntryPoints']['_default'] ?? '');
// In case no default entry point is given, check if we deal with type=db and only one allowed table
if ($entryPoint === '') {
if ($fieldConfig['type'] === 'folder') {
// Return for type folder as this requires the "_default" key to be set
return $linkAttributes;
}
// Check for the allowed tables, if only one table is allowed check if an entry point is defined for it
$allowed = GeneralUtility::trimExplode(',', $fieldConfig['allowed'] ?? '', true);
if (count($allowed) === 1 && isset($fieldConfig['elementBrowserEntryPoints'][$allowed[0]])) {
// Use the entry point for the single table as default
$entryPoint = (string)$fieldConfig['elementBrowserEntryPoints'][$allowed[0]];
}
if ($entryPoint === '') {
// Return if still empty
return $linkAttributes;
}
}
// Check and resolve possible marker
if (str_starts_with($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
$TSconfig = BackendUtility::getTCEFORM_TSconfig($table, ['pid' => $this->data['effectivePid']]);
$keyword = substr($entryPoint, 3, -3);
if (str_starts_with($keyword, 'PAGE_TSCONFIG_')) {
$entryPoint = (string)($TSconfig[$fieldName][$keyword] ?? '');
} else {
$entryPoint = (string)($TSconfig['_' . $keyword] ?? '');
}
}
}
// Add the entry point to the link attribute - if resolved
if ($entryPoint !== '') {
$linkAttributes['data-entry-point'] = htmlspecialchars($entryPoint);
}
return $linkAttributes;
}
}