How to work with Model::loadMultiple without a form?

Question

Yii

Good afternoon.
Can you please tell me how to use loadMultiple without a form?
There is a console controller that serves to process files, and, accordingly, write to the database:

public function actionLoad()
    {
        //...
        foreach ($this->files as $file) {
        
                $clients[] = new ClientModel();

                $list = self::parseXMLFile($file);

                if (Model::loadMultiple($clients, $list, '')){
                    print_r($clients);
                } else {
                    print_r($clients);
                }
              // ...
                
            }
           // ...
    }

If I do it through load(), then everything goes:

$client = new ClientModel();
$client->load($list[1], '');

Answer 1

Check that you $list
must have an array with the key ClientModel, like:

[
  'ClientModel'=>['someAttribute'=>'somedata'],
  'SecondModel'=>['someAttribute'=>'somedata']
]

if not, then it looks like this:

$list = ['ClientModel'=>self::parseXMLFile($file)];