TYPO3 与同型号双向关系

Question

我有 TYPO3 11.5。 我有一个定制模型“Atto”。 在我的 TCA 配置中，我使用了：

'atto' => [

            'exclude' => true,
    
            'label' => 'Atti',
    
            'config' => [
    
                'type' => 'group',
    
                'internal_type' => 'db',
    
                'allowed' => 'tx_atto_domain_model_atto',
    
                'MM' => 'tx_atto_domain_model_atto_mm',
    
                'foreign_table' => 'tx_atto_domain_model_atto',
    
                'foreign_table_where' => ' AND (tx_atto_domain_model_modelloatto.sys_language_uid IN (-1,0) OR tx_atto_domain_model_modelloatto.l10n_parent = 0) ORDER BY tx_atto_domain_model_modelloatto.title',
    
                'MM_opposite_field' => 'atto',

                'size' => 10,
    
                'minitems' => 0,
    
                'maxitems' => 99,
    
                'fieldControl' => [
    
                    'editPopup' => [
    
                        'disabled' => false,
    
                        'options' => [
    
                            'type' => 'popup',
    
                            'title' => 'edit',
    
                            'module' => [
    
                                'name' => 'wizard_edit',
    
                            ],
    
                            'popup_onlyOpenIfSelected' => true,
    
                            'icon' => 'actions-open',
    
                            'JSopenParams' => 'height=350,width=580,status=0,menubar=0,scrollbars=1',
    
                        ],
    
                    ],
    
                    'listModule' => [
    
                        'disabled' => false,
    
                        'options' => [
    
                            'type' => 'script',
    
                            'title' => 'list',
    
                            'icon' => 'actions-system-list-open',
    
                            'params' => [
    
                                'table' => 'tx_atto_domain_model_atto',
    
                 
    
                            ],
    
                            'module' => [
    
                                'name' => 'wizard_list',
    
                            ],
    
                        ],
    
                    ],
    
                ],
    
                'behaviour' => [
    
                    'allowLanguageSynchronization' => true,
    
                ],
    
            ],
    
        ],

该关系有效，但我看不到与相关内容的关系，它不是双向的。我怎样才能达到我想要的结果？ 我假设有一个保存挂钩，但我不知道这是否是正确的解决方案，特别是考虑到工作区。

Answer 1

我想我已经找到了解决方案。 可以通过同一个表的另一个字段来获得双向性。这不是完全相同的事情，但这是我发现的唯一可能性，并且与工作区配合良好

Answer 2

我在 TYPO3 CMS 10 中创建了如下双向关系。这也应该适用于其他 TYPO3 版本。在这种情况下，工匠与事件联系在一起，反之亦然。这就是它的完成方式。

tx_placeholder_domain_model_artisan.php

'columns' => [
        'events' => [
            'label' => 'LLL:EXT:placeholder/Resources/Private/Language/locallang_db.xlf:events',
            'config' => [
                'type' => 'select',
                'renderType' => 'selectMultipleSideBySide',
                'foreign_table' => 'tx_placeholder_domain_model_event',
                'foreign_sortby' => 'sorting_foreign',
                'foreign_table_where' => 'ORDER BY start_date DESC',
                'MM' => 'tx_placeholder_artisan_event_mm',
                'autoSizeMax' => 20,
                'maxitems' => 999,
                'multiple' => true,
                'enableMultiSelectFilterTextfield' => true,
            ],
        ],
],

tx_placeholder_domain_model_artisan.php

'columns' => [
        'artisans' => [
            'label' => 'LLL:EXT:placeholder/Resources/Private/Language/locallang_db.xlf:artisans',
            'config' => [
                'type' => 'select',
                'renderType' => 'selectMultipleSideBySide',
                'foreign_table' => 'tx_placeholder_domain_model_artisan',
                'foreign_table_where' => 'ORDER BY name ASC,first_name ASC,company ASC',
                'MM' => 'tx_placeholder_artisan_event_mm',
                'MM_opposite_field' => 'artisans',
                'autoSizeMax' => 20,
                'maxitems' => 999,
                'multiple' => true,
                'enableMultiSelectFilterTextfield' => true,
            ],
        ], 
],

ext_tables.sql

CREATE TABLE tx_placeholder_domain_model_artisan
(
    events                  int(11) unsigned    DEFAULT '0',
);

CREATE TABLE tx_placeholder_domain_model_event
(
    artisans          int(11) unsigned DEFAULT '0'        NOT NULL,
);

CREATE TABLE tx_placeholder_artisan_event_mm
(
    uid_local       int(11) unsigned DEFAULT '0' NOT NULL,
    uid_foreign     int(11) unsigned DEFAULT '0' NOT NULL,
    sorting         int(11) unsigned DEFAULT '0' NOT NULL,
    sorting_foreign int(11) unsigned DEFAULT '0' NOT NULL,

    KEY uid_local (uid_local),
    KEY uid_foreign (uid_foreign)
);