/**
* Finds the Post model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Post the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($slug)
{
if (($model = Post::findOne(['slug' => $slug])) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function actionGenerateSitemap()
{
$sitemap = new Sitemap(Yii::getAlias('@app/web') . '/sitemap.xml');
$posts = Post::findAll(['status' => 1]);
foreach ($posts as $post) {
$sitemap->addItem(Url::to(['/blog/post/view', 'slug' => $post->slug], true), time(), Sitemap::DAILY);
}
$sitemap->write();
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Post::find()->orderBy('id DESC');
// add conditions that should always apply here
$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;
}
// grid filtering conditions
$query->andFilterWhere(['id' => $this->id, 'author_id' => $this->author_id, 'created' => $this->created, 'updated' => $this->updated, 'views' => $this->views, 'status' => $this->status]);
$query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'slug', $this->slug])->andFilterWhere(['like', 'anotation', $this->anotation])->andFilterWhere(['like', 'text', $this->text]);
return $dataProvider;
}
public function init()
{
parent::init();
$posts = Post::find()->where(['status' => 1])->orderBy(['views' => SORT_DESC])->all();
echo $this->render('posts', ['posts' => $posts]);
}
public function getPosts()
{
return $this->hasMany(Post::className(), ['id' => 'post_id'])->viaTable('posts_categories', ['category_id' => 'id'])->where(['post.status' => 1]);
}
