/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Categories::find()->with('categoriesParent');
// add conditions that should always apply here
$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;
}
// grid filtering conditions
$query->andFilterWhere(['id' => $this->id, 'parent' => $this->parent, 'status' => $this->status, 'order' => $this->order]);
$query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'description', $this->description])->andFilterWhere(['like', 'icon', $this->icon]);
return $dataProvider;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getCat()
{
return $this->hasOne(Categories::className(), ['id' => 'category_id']);
}
public function getProductsCategories()
{
return $this->hasMany(Categories::className(), ['id' => 'category_id'])->viaTable(CategoryProduct::tableName(), ['product_id' => 'id']);
}
public static function getParentsArray()
{
$parentsArray = [];
$parents = Categories::find()->where(['status' => Categories::STATUS_ACTIVE])->all();
foreach ($parents as $parent) {
$parentsArray[$parent->id] = $parent->name;
}
return $parentsArray;
}
/**
* Finds the Categories model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Categories the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Categories::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
