public function search($params)
{
$query = Category::find();
$dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => ['sort_order' => SORT_ASC]]]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$this->addCondition($query, 'id');
$this->addCondition($query, 'name', true);
$this->addCondition($query, 'sort_order');
$this->addCondition($query, 'created_at');
$this->addCondition($query, 'updated_at');
$this->addCondition($query, 'deleted_at');
return $dataProvider;
}
