TYPO3 - TCA Input Field Rendering Example - Side by Side Select Fields

gistfile1.txt

'ps_blog_tags' => array(
    'exclude' => 0,
    'label' => 'LLL:EXT:xxx/Resources/Private/Language/locallang_db.xlf:tx_xxx_domain_model_post.tags',
    'config' => array(
        'type' => 'select',
        'renderType' => 'selectMultipleSideBySide',
        'foreign_table' => 'tx_xxx_domain_model_tag',
        'MM' => 'tx_xxx_post_tag_mm',
        'size' => 10,
        'autoSizeMax' => 30,
        'maxitems' => 9999,
        'multiple' => 0,
        'wizards' => array(
            '_PADDING' => 1,
            '_VERTICAL' => 1,
            'edit' => array(
                'module' => array(
                    'name' => 'wizard_edit',
                ),
                'type' => 'popup',
                'title' => 'Edit',
                'icon' => 'edit2.gif',
                'popup_onlyOpenIfSelected' => 1,
                'JSopenParams' => 'height=550,width=580,status=0,menubar=0,scrollbars=1',
            ),
            'add' => Array(
                'module' => array(
                    'name' => 'wizard_add',
                ),
                'type' => 'script',
                'title' => 'Create new',
                'icon' => 'add.gif',
                'params' => array(
                    'table' => 'tx_xxx_domain_model_tag',
                    'pid' => '###CURRENT_PID###',
                    'setValue' => 'prepend'
                ),
            ),
        ),
    ),
),

has 2 additional wizards for adding and editing existing objects / items