src/Action/Responses/MediaResponse.php
public function renderRichResponseItem()
    {
        $out = [];
        $mediaResponse = [];

        $mediaResponse['mediaType'] = 'AUDIO';

        $mediaObjects = [];
        foreach ($this->mediaObjects as $mediaObject) {
            $mediaObjects[] = $mediaObject->render();
        }

        if (count($mediaObjects) > 0) {
            $mediaResponse['mediaObjects'] = $mediaObjects;
        }

        $out['mediaResponse'] = $mediaResponse;

        return $out;
    }
public function renderRichResponseItem()
    {
        $out = [];
        $mediaResponse = [];

        $mediaResponse['mediaType'] = 'AUDIO';

        $mediaObjects = [];
        foreach ($this->mediaObjects as $mediaObject) {
            $mediaObjects[] = $mediaObject->render();
        }

        if (count($mediaObjects) > 0) {
            $mediaResponse['mediaObjects'] = $mediaObjects;
        }

        $out['mediaResponse'] = $mediaResponse;

        return $out;
    }
Render a single Rich Response item as array.

@return null|array