InternalSelect::getFieldOptions

static function getFieldOptions(FieldType $fieldType)
{
	$optionsValue = $fieldType->getOptions();

	$fields = self::getDocumentSelectFields($fieldType);
	$options = array();

	if (isset($fields[$optionsValue]['Options']))
	{
		$options = $fields[$optionsValue]['Options'];
	}

	return static::normalizeOptions($options);
}