ElementBrowserFolderTreeView.php

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<?php
namespace TYPO3\CMS\Backend\Tree\View;

/*
 * 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!
 */

use TYPO3\CMS\Core\Resource\Folder;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Recordlist\Tree\View\LinkParameterProviderInterface;

class ElementBrowserFolderTreeView extends FolderTreeView
{
    public $ext_IconMode = 'titlelink';

    protected $linkParameterProvider;

    public function setLinkParameterProvider(LinkParameterProviderInterface $linkParameterProvider)
    {
        $this->linkParameterProvider = $linkParameterProvider;
        $this->thisScript = $linkParameterProvider->getScriptUrl();
    }

    public function wrapIcon($icon, $folderObject)
    {
        // Add title attribute to input icon tag
        $theFolderIcon = '';

        // Wrap icon in link (in ElementBrowser only the "titlelink" is used).
        if ($this->ext_IconMode === 'titlelink' && $this->ext_isLinkable($folderObject)) {
            $parameters = GeneralUtility::implodeArrayForUrl('', $this->linkParameterProvider->getUrlParameters(['identifier' => $folderObject->getCombinedIdentifier()]));
            $aOnClick = 'return jumpToUrl(' . GeneralUtility::quoteJSvalue($this->getThisScript() . ltrim($parameters, '&')) . ');';
            $theFolderIcon = '<a href="#" onclick="' . htmlspecialchars($aOnClick) . '">' . $icon . '</a>';
        }

        return $theFolderIcon;
    }

    public function wrapTitle($title, $folderObject, $bank = 0)
    {
        if ($this->ext_isLinkable($folderObject)) {
            $parameters = GeneralUtility::implodeArrayForUrl('', $this->linkParameterProvider->getUrlParameters(['identifier' => $folderObject->getCombinedIdentifier()]));
            return '<a href="#" onclick="return jumpToUrl(' . htmlspecialchars(GeneralUtility::quoteJSvalue($this->getThisScript() . ltrim($parameters, '&'))) . ');">' . $title . '</a>';
        }
        return '<span class="text-muted">' . $title . '</span>';
    }

    public function ext_isLinkable(Folder $folderObject)
    {
        $identifier = $folderObject->getIdentifier();
        return !$this->ext_noTempRecyclerDirs || substr($identifier, -7) !== '_temp_/' && substr($identifier, -11) !== '_recycler_/';
    }

    protected function renderPMIconAndLink($cmd, $isOpen)
    {
        if (get_class($this) === __CLASS__) {
            return $this->PMiconATagWrap('', $cmd, !$isOpen);
        }
        return parent::renderPMIconAndLink($cmd, $isOpen);
    }

    public function PM_ATagWrap($icon, $cmd, $bMark = '', $isOpen = false)
    {
        $anchor = $bMark ? '#' . $bMark : '';
        $name = $bMark ? ' name=' . $bMark : '';
        $urlParameters = $this->linkParameterProvider->getUrlParameters([]);
        $urlParameters['PM'] = $cmd;
        $aOnClick = 'return jumpToUrl(' . GeneralUtility::quoteJSvalue($this->getThisScript() . ltrim(GeneralUtility::implodeArrayForUrl('', $urlParameters), '&')) . ',' . GeneralUtility::quoteJSvalue($anchor) . ');';
        return '<a href="#"' . htmlspecialchars($name) . ' onclick="' . htmlspecialchars($aOnClick) . '">' . $icon . '</a>';
    }

    public function PMiconATagWrap($icon, $cmd, $isExpand = true)
    {
        if (empty($this->scope)) {
            $this->scope = [
                'class' => get_class($this),
                'script' => $this->thisScript,
                'ext_noTempRecyclerDirs' => $this->ext_noTempRecyclerDirs,
                'browser' => $this->linkParameterProvider->getUrlParameters([]),
            ];
        }

        return parent::PMiconATagWrap($icon, $cmd, $isExpand);
    }
}