/**
* 获取图文素材
* @method getNews
* @since 0.0.1
* @return {object}
* @example $this->getNews();
*/
public function getNews()
{
return $this->hasOne(WechatNews::classname(), ['id' => 'news_id']);
}
/**
* 新增图文消息
*
* @since 0.0.1
* @param {integer} $news_id 图文素材id
* @return {integer}
* @example \Yii::$app->wechat->addNews($news_id);
*/
public function addNews($news_id)
{
$news = WechatNews::findOne($news_id);
if (!$news) {
throw new ErrorException('数据查询失败');
} else {
if ($newsMedia = WechatNewsMedia::findOne(['appid' => $this->app->appid, 'news_id' => $news->id])) {
return $newsMedia->id;
}
}
$articles = $news->getArticles($this);
$data = $this->getData('/cgi-bin/material/add_news', ['access_token' => $this->getAccessToken()], Json::encode(['articles' => $articles]));
if ($this->errcode == 0) {
$newsMedia = new WechatNewsMedia();
$newsMedia->appid = $this->app->appid;
$newsMedia->news_id = $news->id;
$newsMedia->media_id = $data['media_id'];
$newsMedia->thumb_material_media_ids = Json::encode(ArrayHelper::getColumn($articles, 'thumb_material_media_id'));
if ($details = $this->getNews($newsMedia->media_id)) {
$newsMedia->urls = Json::encode(ArrayHelper::getColumn($details['news_item'], 'url'));
$newsMedia->thumb_urls = Json::encode(ArrayHelper::getColumn($details['news_item'], 'thumb_url'));
}
if ($newsMedia->save()) {
return $newsMedia->id;
}
}
return 0;
}