Flexform::insertCountries() 

\nn\t3::Flexform()->insertCountries($config, $a = NULL); 

Inserts options from TypoScript for selection in a FlexForm or TCA.

	
select

nn\t3\Flexform->insertCountries
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| @return array

Source Code 

public function insertCountries ( $config, $a = null )
{
	if ($config['config']['insertEmpty'] ?? false) {
		$config['items'] = array_merge( $config['items'], [['', '0', '']] );
	}
	$countriesByShortCode = \nn\t3::Environment()->getCountries() ?: [];
	if (!$countriesByShortCode) {
		$countriesByShortCode['DE'] = 'static_info_tables installieren!';
	}
	foreach ($countriesByShortCode as $cn => $title) {
		$config['items'][] = [$title, $cn];
	}
	return $config;
}
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