<?php
namespace ContentNation\ActivityPub\Common;

class Image extends APObject {

  /**
   * url
   * @var string
   */
  private $url = '';

  /**
   * media type
   * @var string
   */
  private $mediaType = '';

  public function __construct() {
    parent::__construct("Image");
  }


  /**
   * set media type
   * @param string $mediaType media type
   * @return Image current instance
   */
  public function setMediaType(string $mediaType) : Image {
    $this->mediaType = $mediaType;
    return $this;
  }

  /**
   * create object from json
   * @param mixed $json input
   */
  public function fromJson($json) : bool {
    if (!parent::fromJson($json)) {
      return false;
    }
    if (array_key_exists('url', $json)) {
      $this->url = $json['url'];
    }
    if (array_key_exists('mediaType', $json)) {
      $this->mediaType = $json['mediaType'];
    }
    return true;
  }
}