/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = TopicContent::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(['topic_id' => $this->topic_id]);
$query->andFilterWhere(['like', 'topic_text', $this->topic_text])->andFilterWhere(['like', 'topic_text_short', $this->topic_text_short])->andFilterWhere(['like', 'topic_text_source', $this->topic_text_source])->andFilterWhere(['like', 'topic_extra', $this->topic_extra]);
return $dataProvider;
}
public function afterDelete()
{
(new History(['user_id' => $this->user_id, 'action' => History::ACTION_DELETE_TOPIC, 'target' => $this->id]))->save(false);
TopicContent::deleteAll(['topic_id' => $this->id]);
Node::updateCounterInfo('deleteTopic', $this->node_id);
UserInfo::updateCounterInfo('deleteTopic', $this->user_id);
$count = Comment::afterTopicDelete($this->id);
Siteinfo::updateCountersInfo(['topics' => -1, 'comments' => -$count]);
Favorite::afterTopicDelete($this->id);
Notice::afterTopicDelete($this->id);
return parent::afterDelete();
}
public function actionEdit($id)
{
$request = Yii::$app->getRequest();
$me = Yii::$app->getUser()->getIdentity();
$model = $this->findTopicModel($id, ['content', 'node']);
if (!$me->canEdit($model)) {
throw new ForbiddenHttpException('您没有权限修改或已超过可修改时间。');
}
if ($me->isAdmin()) {
$model->scenario = Topic::SCENARIO_ADMIN_EDIT;
} else {
$model->scenario = Topic::SCENARIO_AUTHOR_EDIT;
}
if (!($content = $model->content)) {
$content = new TopicContent(['topic_id' => $model->id]);
}
$oldTags = $model->tags;
if ($model->load($request->post()) && $model->validate() && $content->load($request->post()) && $content->validate()) {
// $model->tags = Tag::editTags($model->tags, $oldTags);
$model->tags = Tag::getTags($model->tags);
$model->save(false) && $content->save(false);
Tag::afterTopicEdit($model->id, $model->tags, $oldTags);
(new History(['user_id' => $me->id, 'action' => History::ACTION_EDIT_TOPIC, 'action_time' => $model->updated_at, 'target' => $model->id]))->save(false);
return $this->redirect(Topic::getRedirectUrl($id, 0, $request->get('ip', 1), $request->get('np', 1)));
}
return $this->render('edit', ['model' => $model, 'content' => $content]);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getTopicContent()
{
return $this->hasOne(TopicContent::className(), ['topic_id' => 'topic_id']);
}
/**
* Finds the TopicContent model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return TopicContent the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = TopicContent::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
