Dialogflow/src/V2/Intent/Message/CarouselSelect.php
public function setItems($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Dialogflow\V2\Intent\Message\CarouselSelect\Item::class);
        $this->items = $arr;

        return $this;
    }
public function setItems($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Dialogflow\V2\Intent\Message\CarouselSelect\Item::class);
        $this->items = $arr;

        return $this;
    }
public function setItems ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: MESSAGE , \ Google \ Cloud \ Dialogflow \ V2 \ Intent \ Message \ CarouselSelect \ Item :: class ) ; $ this -> items = $ arr ; return $ this ; }
Required. Carousel items.

Generated from protobuf field <code>repeated .google.cloud.dialogflow.v2.Intent.Message.CarouselSelect.Item items = 1;</code>
@param \Google\Cloud\Dialogflow\V2\Intent\Message\CarouselSelect\Item[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
Required . Carousel items .