Model/SlideStructure.php
public function jsonSerialize()
    {
        $json = [];

        if (null !== $this->mediaId) {
            $json['mediaId'] = $this->mediaId;
        }
        if (null !== $this->slide) {
            $json['slide'] = $this->slide;
        }
        if (null !== $this->transition) {
            $json['transition'] = $this->transition;
        }

        return $json;
    }
public function jsonSerialize()
    {
        $json = [];

        if (null !== $this->mediaId) {
            $json['mediaId'] = $this->mediaId;
        }
        if (null !== $this->slide) {
            $json['slide'] = $this->slide;
        }
        if (null !== $this->transition) {
            $json['transition'] = $this->transition;
        }

        return $json;
    }
Gets all data that should be available in a json representation.

@return array an associative array of the available variables