public function findLastXtranslations($lng, $id, $x = 5) { Translate::setTableName($lng); if (($model = Translate::find()->where(['between', 'id', $id - $x, $id - 1])->select(['id', 'str'])) !== null) { return $model->limit($x)->orderBy('id DESC')->all(); } else { // return $this->redirect(['main']); throw new NotFoundHttpException('need more vars' . PHP_EOL . $lng . PHP_EOL . $id); } }
/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Translate::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); $this->load($params); if (!$this->validate()) { // uncomment the following line if you do not want to return any records when validation fails // $query->where('0=1'); return $dataProvider; } $query->andFilterWhere(['id' => $this->id, 'user_id' => $this->user_id, 'alert' => $this->alert]); $query->andFilterWhere(['like', 'str', $this->str]); return $dataProvider; }