/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = PartParameter::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(['part_parameter_id' => $this->part_parameter_id, 'part_fk' => $this->part_fk, 'parameter_fk' => $this->parameter_fk]); return $dataProvider; }
public function linkParameter($parameter_id, $part_id) { $parameter = Parameter::find()->where(['parameter_id' => $parameter_id])->one(); if (!PartParameter::find()->where(['part_fk' => $part_id, 'parameter_fk' => $parameter_id])->exists()) { $this->link('parameters', $parameter); } }