/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Version::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
if ($this->created_at) {
$query->andWhere('{{%core_version}}.created_at >= :timestamp', ['timestamp' => $this->created_at]);
}
$query->andFilterWhere(['{{%core_version}}.id' => $this->id, '{{%core_version}}.item_id' => $this->item_id, '{{%core_version}}.character_count' => $this->character_count, '{{%core_version}}.created_by' => $this->created_by]);
$query->andFilterWhere(['like', '{{%core_version}}.item_class', $this->item_class])->andFilterWhere(['like', '{{%core_version}}.version_note', $this->version_note])->andFilterWhere(['like', '{{%core_version}}.version_hash', $this->version_hash])->andFilterWhere(['like', '{{%core_version}}.version_data', $this->version_data])->andFilterWhere(['like', '{{%core_version}}.keep_forever', $this->keep_forever]);
return $dataProvider;
}
/**
* Finds the Version model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Version the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Version::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @param $version_id integer
* @return bool
*/
public function checkout($version_id)
{
/** @var Version $version */
$version = Version::find(['id' => $version_id, 'item_id' => $this->owner->getPrimaryKey(), 'item_class' => $this->owner->className()]);
if ($version->restore()) {
$this->owner->refresh();
return true;
}
return false;
}