public function save($returnJson = true)
{
$primaryKeys = $this->model->primaryKey();
$primaryKey = $primaryKeys[0];
$modelData = \Yii::$app->getRequest()->post($this->model->shortClassName());
if (!empty($modelData[$primaryKey])) {
$id = $modelData[$primaryKey];
$this->model = $this->model->findOne($id);
if (!$this->model) {
return $returnJson ? $this->renderJson() : false;
}
}
$this->model->setAttributes($modelData);
foreach ($this->relations as $name => $value) {
if (is_string($value)) {
$value = \Yii::$app->getRequest()->post($value);
} else {
if ($value instanceof \Closure) {
$value = call_user_func($value);
}
}
$indexKey = null;
if (isset($value['indexKey'])) {
$indexKey = $value['indexKey'];
unset($value['indexKey']);
}
$this->model->setRelation($name, $value, $indexKey);
}
$result = $this->model->save();
return $returnJson ? $this->renderJson() : $result;
}
