RestActivityTable::getLocalization

static function getLocalization($field, $langId)
{
	$result = '';
	$langId = mb_strtoupper($langId);
	if (is_string($field))
		$result = $field;
	elseif (!empty($field[$langId]))
		$result = $field[$langId];
	elseif ($langId == 'UA' && !empty($field['RU']))
		$result = $field['RU'];
	elseif (!empty($field['EN']))
		$result = $field['EN'];
	elseif (!empty($field['*']))
		$result = $field['*'];
	return $result;
}