TCA
<?php
[
'FIELD' => array(
'exclude' => 1,
'label' => 'LLL:EXT:lang/locallang_general.xlf:LANG_KEY',
'config' => array(
'type' => 'select',
'renderType' => 'selectSingle', // Typo3 7
'foreign_table' => 'FOREIGN_TABLE',
'foreign_table_where' => 'WHERE 1 = 1 ORDER BY uid',
'items' => array(
array('', ''),
array('LLL:EXT:lang/locallang_general.xlf:LANG_KEY', 1),
),
),
),
];