Content option in backend

[DavidBruchmann]

Based on settings in TCA there exist two options to connect content to a news-record:

1. Create new content with the but create new
2. Create a new relation to existing content

The target is to offer both solutions but currently I don't know how to achieve that.

The TCA is looking like this currently:

    'tx_wdbnewssnapin_ttcontent' => [
        'exclude' => 1,
        'label'   => $ll . 'tx_news_domain_model_news.tx_wdbnewssnapin_ttcontent',
        'config'  => [
            'type'                => 'inline',
            'foreign_table'       => 'tx_wdbnewssnapin_news_ttcontent_mm',
            'foreign_field'       => 'uid_news',
            'foreign_sortby'      => 'sorting_ttcontent', // sorting_news
            'foreign_label'       => 'uid_ttcontent',
            'foreign_selector'    => 'uid_ttcontent',
            'foreign_unique'      => 'uid_ttcontent',
            'maxitems'            => 9999,
            'appearance'       => [
                'collapseAll'     => true,
                'expandSingle'    => true,
                'newRecordLinkAddTitle' => false,
                'levelLinksPosition' => 'top',
                'useCombination'  => true,
                'useSortable'     => true,
                'showNewRecordLink' => true,
                'showPossibleRecordsSelector' => true,
                'showSynchronizationLink' => true,
                'showAllLocalizationLink' => true,
                'showPossibleLocalizationRecords' => true,
                'enabledControls' => [
                    'info'           => true,
                    'new'            => true,
                    'dragdrop'       => true,
                    'sort'           => true,
                    'hide'           => true,
                    'delete'         => true,
                    'localize'       => true,
                ],
            ],
            'behaviour' => [
                'allowLanguageSynchronization' => true,
            ],
        ],
    ],

[DavidBruchmann]

The issue is related to a bug (or behavior) in the core:

https://forge.typo3.org/issues/97833

TYPO3-CMS/styleguide#331

Concerning this the TCA of this extension is still WIP (work in progress)