public static function getActivitiesDataProviderByCatSlug($dataProvider, $slug) { $activityCat = ActivityCategory::findOne(['slug' => $slug]); $dataProvider->query->FilterWhere(['category_id' => $activityCat->id, 'status' => Activity::STATUS_IN_USE]); $dataProvider->pagination = ['pageSize' => 10]; $dataProvider->refresh(); return $dataProvider; }
/** * Finds the ActivityCategory model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return ActivityCategory the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = ActivityCategory::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }