Base::externalizeValueMultiple

static function externalizeValueMultiple(FieldType $fieldType, $context, $value)
{
	if (!is_array($value) || CBPHelper::isAssociativeArray($value))
	{
		$value = [$value];
	}

	foreach ($value as $k => $v)
	{
		$value[$k] = static::externalizeValue($fieldType, $context, $v);
	}

	return $value;
}