ArrayBrowser.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\View;
 
use ‪TYPO3\CMS\Backend\Routing\Route;
use ‪TYPO3\CMS\Backend\Routing\UriBuilder;
use ‪TYPO3\CMS\Core\Imaging\Icon;
use ‪TYPO3\CMS\Core\Imaging\IconFactory;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪ArrayBrowser
{
    public ‪$expAll = false;
 
    public ‪$depthKeys = [];
 
    public ‪$searchKeys = [];
 
    public ‪$regexMode = false;
 
    public ‪$searchKeysToo = true;
 
    protected ‪$uriBuilder;
 
    protected ‪$route;
 
    public function ‪__construct(‪Route ‪$route = null)
    {
        $this->route = ‪$route;
        $this->uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
    }
 
    public function ‪tree($array, $positionKey)
    {
        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);
 
        ‪$output = '<ul class="list-tree text-monospace">';
        if ($positionKey) {
            $positionKey .= '.';
        }
        foreach ($array as $key => $value) {
            $key = (string)$key;
            $depth = $positionKey . $key;
            if (is_object($value) && !$value instanceof \Traversable) {
                $value = (array)$value;
            }
            $isArray = is_iterable($value);
            $isResult = (bool)($this->searchKeys[$depth] ?? false);
            $isExpanded = $isArray && (!empty($this->‪depthKeys[$depth]) || ‪$this->expAll);
            ‪$output .= '<li' . ($isResult ? ' class="active"' : '') . '>';
            ‪$output .= '<span class="list-tree-group">';
            if ($isArray && !$this->expAll && $this->route) {
                if ($isExpanded) {
                    $class = 'list-tree-control-open';
                    $icon = $iconFactory->getIcon('actions-caret-down', ‪Icon::SIZE_SMALL);
                } else {
                    $class = 'list-tree-control-closed';
                    $icon = $iconFactory->getIcon('actions-caret-right', ‪Icon::SIZE_SMALL);
                }
 
                $goto = 'a' . substr(md5($depth), 0, 6);
                ‪$output .= '<a class="list-tree-control ' . $class . '" id="' . $goto . '" href="' . htmlspecialchars((string)$this->uriBuilder->buildUriFromRoute($this->route->getOption('_identifier'), ['node' => [rawurldecode($depth) => $isExpanded ? 0 : 1]]) . '#' . $goto) . '">' . $icon->render() . '</a> ';
            }
            ‪$output .= '<span class="list-tree-label">' . htmlspecialchars((string)$key) . '</span>';
            if (!$isArray) {
                ‪$output .= ' = <span class="list-tree-value">' . htmlspecialchars((string)$value) . '</span>';
            }
            ‪$output .= '</span>';
            if ($isExpanded) {
                ‪$output .= $this->‪tree(
                    $value,
                    $depth
                );
            }
            ‪$output .= '</li>';
        }
        ‪$output .= '</ul>';
        return ‪$output;
    }
 
    public function ‪getSearchKeys($keyArr, $depth_in, $searchString, $keyArray)
    {
        if ($depth_in) {
            $depth_in .= '.';
        }
        foreach ($keyArr as $key => $value) {
            $depth = $depth_in . $key;
            $deeper = is_array($keyArr[$key]);
            if ($this->regexMode) {
                if (
                    is_scalar($keyArr[$key]) && preg_match('/' . $searchString . '/', (string)$keyArr[$key])
                    || $this->searchKeysToo && preg_match('/' . $searchString . '/', (string)$key)
                ) {
                    $this->searchKeys[$depth] = 1;
                }
            } else {
                if (
                    is_scalar($keyArr[$key]) && stripos((string)$keyArr[$key], $searchString) !== false
                    || $this->searchKeysToo && stripos((string)$key, $searchString) !== false
                ) {
                    $this->searchKeys[$depth] = 1;
                }
            }
            if ($deeper) {
                $cS = count($this->searchKeys);
                $keyArray = $this->‪getSearchKeys($keyArr[$key], $depth, $searchString, $keyArray);
                if ($cS != count($this->searchKeys)) {
                    $keyArray[$depth] = 1;
                }
            }
        }
        return $keyArray;
    }
 
    public function ‪depthKeys($arr, $settings)
    {
        $tsbrArray = [];
        foreach ($arr as $theK => $theV) {
            $theKeyParts = explode('.', (string)$theK);
            $depth = '';
            $c = count($theKeyParts);
            $a = 0;
            foreach ($theKeyParts as $p) {
                $a++;
                $depth .= ($depth ? '.' : '') . $p;
                $tsbrArray[$depth] = $c == $a ? $theV : 1;
            }
        }
        // Modify settings
        foreach ($tsbrArray as $theK => $theV) {
            if ($theV) {
                $settings[$theK] = 1;
            } else {
                unset($settings[$theK]);
            }
        }
        return $settings;
    }
}