public function __construct($id, $controller, $config = [])
{
parent::__construct($id, $controller, $config);
if (is_array($this->sort) && !isset($this->sort["class"])) {
$this->sort["class"] = Sort::className();
$this->sort = \Yii::createObject($this->sort);
}
if ($this->sort == null) {
$this->sort = \Yii::createObject(Sort::className());
}
if ($this->searchModelClass == null && class_exists($this->modelClass . "Search")) {
$this->searchModelClass = $this->modelClass . "Search";
}
}
/**
* @inheritdoc
*/
public function setSort($value)
{
if (is_array($value)) {
$config = ['class' => Sort::className(), 'enableMultiSort' => $this->enableMultiSort];
$this->_sort = Yii::createObject(array_merge($config, $value));
} elseif ($value instanceof Sort || $value === false) {
$this->_sort = $value;
} else {
throw new InvalidParamException('Only Sort instance, configuration array or false is allowed.');
}
if (($sort = $this->getSort()) !== false && $this->query instanceof ActiveQueryInterface) {
/* @var $model Model */
$model = new $this->query->modelClass();
if (empty($sort->attributes)) {
foreach ($model->attributes() as $attribute) {
$sort->attributes[$attribute] = ['asc' => [$attribute => SORT_ASC], 'desc' => [$attribute => SORT_DESC], 'label' => $model->getAttributeLabel($attribute)];
}
} else {
foreach ($sort->attributes as $attribute => $config) {
if (!isset($config['label'])) {
$sort->attributes[$attribute]['label'] = $model->getAttributeLabel($attribute);
}
}
}
}
}
/**
* Sets the sort definition for this data provider.
* @param array|Sort|boolean $value the sort definition to be used by this data provider.
* This can be one of the following:
*
* - a configuration array for creating the sort definition object. The "class" element defaults
* to 'yii\data\Sort'
* - an instance of [[Sort]] or its subclass
* - false, if sorting needs to be disabled.
*
* @throws InvalidParamException
*/
public function setSort($value)
{
if (is_array($value)) {
$config = ['class' => Sort::className()];
if ($this->id !== null) {
$config['sortVar'] = $this->id . '-sort';
}
$this->_sort = Yii::createObject(array_merge($config, $value));
} elseif ($value instanceof Sort || $value === false) {
$this->_sort = $value;
} else {
throw new InvalidParamException('Only Sort instance, configuration array or false is allowed.');
}
}
/**
* Имя класса сортировки
* @return string
*/
public function sortClassName()
{
return Sort::className();
}
