How to display images in Yii2 Carousel?

Question

Yii

Tell me how to display images from the database, how to do it through the controller?
Output slider in Views.

<div class="row">
    <?php echo Carousel::widget([
        'items' => [

            [
                'content' => '<img style="" src="uploads/1.jpg"/>',
                'caption' => '<h2>Yii Gii</h2><p>Удобный встроенный генератор кода. Модули, модели на основе таблиц в БД и, конечно же, CRUD</p>',
                'options' => ['style' => 'height:500px;']
            ],
            [
                'content' => '<img style="" src="uploads/2.jpg"/>',
                'caption' => '<h2>Yii Gii</h2><p>Удобный встроенный генератор кода. Модули, модели на основе таблиц в БД и, конечно же, CRUD</p>',
                'options' => ['style' => 'height:500px;']
            ],
            [
                'content' => '<img style="" src="uploads/3.jpg"/>',
                'caption' => '<h2>Yii Gii</h2><p>Удобный встроенный генератор кода. Модули, модели на основе таблиц в БД и, конечно же, CRUD</p>',
                'options' => ['style' => 'height:500px;']
            ],
        ],
        'options' => [
            'style' => 'width:100%; padding-top:51px' // Задаем ширину контейнера
        ]
    ]);
    ?>
</div>

Answer 1

Form an array of $items in the controller, pass it to the view, and from there to the widget:

$items = [];
foreach(MySomeModel::find()->all() as $one){
$items[] =  [
                'content' => Html::img($one->imageUrl),
                'caption' => $one->title,
                'options' => ['style' => 'height:500px;']
            ],
}
return $this->render('someMyView',['items'=>$items]);

<div class="row">
    <?php echo Carousel::widget([
        'items' => $items,
        'options' => [
            'style' => 'width:100%; padding-top:51px' // Задаем ширину контейнера
        ]
    ]);
    ?>
</div>

Answer 2

How to set the number of images?
Let's say that for 1 display 2 images would be?