/**
* @return Response
*/
public function actionTagSuggest()
{
$response = ['data' => ['status' => false], 'format' => 'json'];
if (isset($_GET['q']) && ($keyword = trim($_GET['q'])) !== '') {
$response['data']['items'] = Tag::suggest($keyword);
}
return new Response($response);
}
/**
* @param $tags
* @return string
*/
public function run($tags)
{
$tags = Tag::string2Array($tags);
/** @var QuestionSearch $searchModel */
$searchModel = $this->getModel();
$dataProvider = $searchModel->search(['tags' => $tags]);
$models = $dataProvider->getModels();
return $this->render(compact('searchModel', 'models', 'dataProvider', 'tags'));
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Tag::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'frequency' => $this->frequency]);
$query->andFilterWhere(['like', 'name', $this->name]);
return $dataProvider;
}
/**
* Finds the Tag model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Tag the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Tag::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return array a list of links that point to the post list filtered by every tag of this post
*/
public function getTagsList()
{
return Tag::string2Array($this->tags);
}
public function down()
{
$this->dropTable(Tag::tableName());
}
/**
* @inheritdoc
*/
public function run()
{
$models = Tag::find()->orderBy('frequency')->limit($this->limit)->all();
return $this->render('tags', ['models' => $models]);
}
