9.5/_tca_inline_expand_collapse_state_8php_source.html

<?php

namespace ‪TYPO3\CMS\Backend\Form\FormDataProvider;


/*

 * 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\Backend\Form\FormDataProviderInterface;

use ‪TYPO3\CMS\Core\Authentication\BackendUserAuthentication;


class ‪TcaInlineExpandCollapseState implements ‪FormDataProviderInterface

{

    public function ‪addData(array $result)

    {

        if (empty($result['inlineExpandCollapseStateArray'])) {

            if (!empty($result['inlineTopMostParentUid']) && !empty($result['inlineTopMostParentTableName'])) {

                // Happens in inline ajax context, top parent uid and top parent table are set

                if (isset($this->‪getBackendUser()->uc['inlineView'])) {

                    $fullInlineState = unserialize($this->‪getBackendUser()->uc['inlineView'], ['allowed_classes' => false]);

                    if (!is_array($fullInlineState)) {

                        $fullInlineState = [];

                    }

                } else {

                    $fullInlineState = [];

                }

                $inlineStateForTable = [];

                if ($result['command'] !== 'new') {

                    $table = $result['inlineTopMostParentTableName'];

                    $uid = $result['inlineTopMostParentUid'];

                    if (!empty($fullInlineState[$table][$uid])) {

                        $inlineStateForTable = $fullInlineState[$table][$uid];

                    }

                }

                $result['inlineExpandCollapseStateArray'] = $inlineStateForTable;

            } else {

                // Default case for a single record

                $fullInlineState = !empty($this->‪getBackendUser()->uc['inlineView']) ? unserialize($this->‪getBackendUser()->uc['inlineView'], ['allowed_classes' => false]) : [];

                if (!is_array($fullInlineState)) {

                    $fullInlineState = [];

                }

                $inlineStateForTable = [];

                if ($result['command'] !== 'new') {

                    $table = $result['tableName'];

                    $uid = $result['databaseRow']['uid'];

                    if (!empty($fullInlineState[$table][$uid])) {

                        $inlineStateForTable = $fullInlineState[$table][$uid];

                    }

                }

                $result['inlineExpandCollapseStateArray'] = $inlineStateForTable;

            }

        }


        if (!$result['isInlineChildExpanded']) {

            // If the record is an inline child that is not expanded, it is not necessary to calculate all fields

            $isExistingRecord = $result['command'] === 'edit';

            $inlineConfig = $result['inlineParentConfig'];

            $collapseAll = isset($inlineConfig['appearance']['collapseAll']) && $inlineConfig['appearance']['collapseAll'];

            $expandAll = isset($inlineConfig['appearance']['collapseAll']) && !$inlineConfig['appearance']['collapseAll'];

            $expandCollapseStateArray = $result['inlineExpandCollapseStateArray'];

            $foreignTable = $result['inlineParentConfig']['foreign_table'];

            $isExpandedByUcState = isset($expandCollapseStateArray[$foreignTable])

                && is_array($expandCollapseStateArray[$foreignTable])

                && in_array($result['databaseRow']['uid'], $expandCollapseStateArray[$foreignTable]) !== false;


            if (!$isExistingRecord || ($isExpandedByUcState && !$collapseAll) || $expandAll || $result['isInlineAjaxOpeningContext']) {

                $result['isInlineChildExpanded'] = true;

            }

        }


        return $result;

    }


    protected function ‪getBackendUser()

    {

        return ‪$GLOBALS['BE_USER'];

    }

}