public function actionIndex()
{
$request = Yii::$app->request;
try {
$query = $request->get('search-string', '');
$query = HtmlPurifier::process($query);
Yii::$app->view->title = 'Kết quả tìm kiếm cho ' . $query;
Yii::$app->view->registerMetaTag(['name' => 'description', 'content' => 'Bluebee-UET.com - Kết quả tìm kiếm cho ' . $query]);
Yii::$app->view->registerMetaTag(['property' => 'og:title', 'content' => 'Bluebee-UET.com - Kết quả tìm kiếm cho ' . $query]);
Yii::$app->view->registerMetaTag(['property' => 'og:description', 'content' => 'Bluebee-UET.com - Kết quả tìm kiếm cho ' . $query]);
Yii::$app->view->registerMetaTag(['property' => 'og:image', 'content' => 'http://bluebee-uet.com/img/logo.jpg']);
$attr = $request->get('attr', '');
switch ($attr) {
case 'teacher':
$data = Teachers::searchTeachers(strtolower($query));
break;
case 'document':
$data = Documents::searchDocuments(strtolower($query));
break;
case 'subject':
$data = Subjects::searchSubjects(strtolower($query));
break;
default:
$this->redirect('http://bluebee-uet.com');
break;
}
$data['attr'] = $attr;
$data['query'] = $query;
return $this->render('index', $data);
} catch (Exception $ex) {
}
}