/**
* @inheritdoc
*/
public function moveToPosition($position)
{
if (parent::moveToPosition($position)) {
return;
}
$currentPosition = $this->getSortablePosition();
if ($position < $currentPosition) {
// Moving forward
$oldSortFrom = $position;
$oldSortTo = $currentPosition - 1;
$addedValue = 1;
} else {
// Moving back
$oldSortFrom = $currentPosition + 1;
$oldSortTo = $position;
$addedValue = -1;
}
$models = $this->query->andWhere(['>=', $this->sortAttribute, $oldSortFrom])->andWhere(['<=', $this->sortAttribute, $oldSortTo])->andWhere(['<>', $this->sortAttribute, $currentPosition])->all();
foreach ($models as $model) {
$sort = $model->getSort() + $addedValue;
$model->updateAttributes([$this->sortAttribute => $sort]);
}
$this->model->updateAttributes([$this->sortAttribute => $position]);
}
protected function isVisible()
{
if (!$this->_model->isSortableByCurrentUser()) {
return false;
}
if ($this->grid->filterModel) {
$scopeAttributes = array_keys($this->_model->getSortableScopeCondition());
$sortableAttributes = array_keys($this->_model->sortableCondition);
$formData = Yii::$app->request->get($this->grid->filterModel->formName(), []);
foreach ($scopeAttributes as $attribute) {
if (!ArrayHelper::getValue($formData, $attribute) && !Yii::$app->request->get($attribute)) {
return false;
}
}
foreach ($sortableAttributes as $attribute => $value) {
$formValue = ArrayHelper::getValue($formData, $attribute);
if ($formValue && $formValue != $value) {
return false;
}
}
}
$sort = $this->grid->dataProvider->getSort();
return $sort->orders == [$this->_model->sortAttribute => SORT_ASC];
}
/**
* @return \yii\db\ActiveQuery
*/
protected function getQuery()
{
return parent::getQuery()->select(null);
}
