/**
* Lists all Tags models.
* @return mixed
*/
public function actionIndex()
{
$searchModel = new SearchTags();
$searchModel->parent_id = \Yii::$app->params['parentTagId'];
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', ['searchModel' => $searchModel, 'dataProvider' => $dataProvider]);
}
/**
* Adding new search tag to the database or incrementing the search tags count by 1.
*
* @param string $searchTag
* @return integer
*/
public static function addSearchTagOrIncrementCount($searchTag)
{
$count = 0;
if (!empty($searchTag)) {
$tagName = strtolower(strip_tags(trim($searchTag)));
$searchTagRecord = self::isSearchTagExists($tagName);
if (empty($searchTagRecord->id)) {
$searchTagObj = new SearchTags();
$searchTagObj->tag_name = $tagName;
$searchTagObj->searched_count = 1;
$searchTagObj->save();
return $searchTagObj->searched_count;
}
// if the search tag already exists then increments its searched count.
$count = $searchTagRecord->searched_count + 1;
$searchTagRecord->searched_count = $count;
$searchTagRecord->save();
}
return $count;
}