/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = PhotoComment::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'photo_id' => $this->photo_id, 'comment_id' => $this->comment_id, 'user_id' => $this->user_id, 'comment_type' => $this->comment_type, 'status' => $this->status, 'created_at' => $this->created_at]);
$query->andFilterWhere(['like', 'comment_content', $this->comment_content]);
return $dataProvider;
}
public function actionAddComment()
{
try {
$post = Yii::$app->getRequest()->post();
if (empty($post['id'])) {
throw new \Exception('获取页面数据丢失');
}
if (!$this->findModel($post['id'])) {
throw new \Exception('日记信息异常');
}
$PhotoComment = new PhotoComment();
$PhotoComment->photo_id = $post['id'];
$PhotoComment->comment_id = isset($post['comment_id']) ? $post['comment_id'] : 0;
$PhotoComment->comment_type = isset($post['comment_type']) ? $post['comment_type'] : 0;
$PhotoComment->user_id = Yii::$app->getUser()->getId();
$PhotoComment->comment_content = $post['comment_content'];
$PhotoComment->status = 1;
$PhotoComment->created_at = date('Y-m-d H:i:s');
$PhotoComment->save();
$error = $PhotoComment->getErrors();
} catch (\Exception $exp) {
Yii::$app->getSession()->setFlash('error', $exp->getMessage());
}
return $this->redirect(['view', 'id' => $post['id']]);
}
public function getComment($operateId)
{
$query = (new Query())->select('a.*')->addSelect('b.username as username')->addSelect('c.avatar')->from(PhotoComment::tableName() . ' as a')->leftJoin(['b' => User::tableName()], 'a.user_id = b.id')->leftJoin(['c' => UserExtend::tableName()], 'a.user_id = c.user_id')->where('1=1')->andWhere(['a.photo_id' => $operateId])->orderBy(['a.created_at' => SORT_ASC]);
return $query->createCommand()->queryAll();
}
/**
* Finds the PhotoComment model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return PhotoComment the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = PhotoComment::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
