public function actionView($userid = 0, $catid = 0, $viewid) { $category = []; $read = BlogRecords::findOne(['id' => $viewid]); if ($catid != 0) { $category = BlogCategories::findOne(['id' => $catid]); } return $this->render('view', ['record' => $read, 'userid' => $userid, 'category' => $category]); }