src/RichMessage/Suggestion.php
protected function renderV2()
    {
        if ('google' == $this->requestSource) {
            $out = [
                'suggestions' => [
                    'suggestions' => [],
                ],
            ];

            foreach ($this->replies as $i => $reply) {
                $out['suggestions']['suggestions'][$i]['title'] = $reply;
            }

            $out['platform'] = $this->v2PlatformMap[$this->requestSource];

            return $out;
        } else {
            $out = [
                'quickReplies' => [
                    'quickReplies' => $this->replies,
                ],
            ];

            $out['platform'] = $this->v2PlatformMap[$this->requestSource];

            return $out;
        }
    }
protected function renderV2()
    {
        if ('google' == $this->requestSource) {
            $out = [
                'suggestions' => [
                    'suggestions' => [],
                ],
            ];

            foreach ($this->replies as $i => $reply) {
                $out['suggestions']['suggestions'][$i]['title'] = $reply;
            }

            $out['platform'] = $this->v2PlatformMap[$this->requestSource];

            return $out;
        } else {
            $out = [
                'quickReplies' => [
                    'quickReplies' => $this->replies,
                ],
            ];

            $out['platform'] = $this->v2PlatformMap[$this->requestSource];

            return $out;
        }
    }
Render response as array for API V2.

@return array