/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = CommentsFields::find();
// 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(['comments_id' => $this->comments_id, 'field_name' => $this->field_name]);
$query->andFilterWhere(['like', 'value', $this->value]);
return $dataProvider;
}
/**
* Finds the CommentsFields model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $comments_id
* @param integer $field_name
* @return CommentsFields the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($comments_id, $field_name)
{
if (($model = CommentsFields::findOne(['comments_id' => $comments_id, 'field_name' => $field_name])) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getCommentsFields()
{
return $this->hasMany(CommentsFields::className(), ['comments_id' => 'id']);
}
public function save($runValidation = true, $attributeNames = null)
{
$isNewRecord = $this->isNewRecord;
$transaction = \Yii::$app->db->beginTransaction();
if (!parent::save($runValidation, parent::attributes())) {
$transaction->rollback();
return false;
}
if ($isNewRecord) {
$commentLink = new CommentsLink();
$commentLink->comments_id = $this->id;
$commentLink->url = $this->url;
$commentLink->link_params = $this->link_params;
$commentLink->user_id = !\Yii::$app->user->isGuest ? \Yii::$app->user->id : null;
if (!$commentLink->save()) {
$transaction->rollback();
return false;
}
} else {
CommentsFields::deleteAll(['comments_id' => $this->id]);
}
foreach ($this->fields as $field) {
$name = $field['name'];
if ($this->{$name} != null) {
$model = new CommentsFields();
$model->comments_id = $this->id;
$model->field_name = $field['name'];
$model->value = $this->{$name};
if (!($st = $model->save($runValidation = true))) {
$transaction->rollback();
return false;
}
}
}
$transaction->commit();
return true;
}
