public function run()
{
$post = Post::find();
//选择栏目
if (!empty($this->short_code)) {
$post = $post->select(Post::tableName() . '.*')->joinWith(['column' => function ($query) {
$query->where([Column::tableName() . '.short_code' => $this->short_code]);
}]);
}
//选择类型
if (!empty($this->type)) {
if ($this->type == static::TYPE_N) {
//自动取新
$post = $post->orderBy(Post::tableName() . '.created_at DESC');
} elseif ($this->type == static::TYPE_V) {
//自动取查看最多
$post = $post->orderBy(Post::tableName() . '.hits DESC');
} else {
//后台指定
$post = $post->andFilterWhere(['like', Post::tableName() . '.flag', $this->type]);
}
}
//限制数量
$models = $post->active()->limit($this->num)->all();
// fb($models);
return $this->render('side-post-top', ['title' => $this->title, 'length' => $this->length, 'models' => $models]);
}
/**
* Finds the Ad model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Ad the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Post::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Post::find()->alive();
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => [], 'sort' => ['defaultOrder' => ['created_at' => SORT_DESC]]]);
$this->load($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, 'column_id' => $this->column_id, 'hits' => $this->hits, 'status' => $this->status, 'deleted' => $this->deleted, 'updated_at' => $this->updated_at, 'created_at' => $this->created_at]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'flag', $this->flag])->andFilterWhere(['like', 'colorval', $this->colorval])->andFilterWhere(['like', 'boldval', $this->boldval])->andFilterWhere(['like', 'source', $this->source])->andFilterWhere(['like', 'author', $this->author])->andFilterWhere(['like', 'linkurl', $this->linkurl])->andFilterWhere(['like', 'keywords', $this->keywords])->andFilterWhere(['like', 'description', $this->description])->andFilterWhere(['like', 'content', $this->content])->andFilterWhere(['like', 'pic_url', $this->pic_url])->andFilterWhere(['like', 'picarr', $this->picarr]);
return $dataProvider;
}
/**
* 一对多
*/
public function getPost()
{
return $this->hasMany(Post::className(), ['column_id' => 'id']);
}