public function init()
{
if (!empty($this->model->gallery)) {
$gallery = explode(',', $this->model->gallery);
foreach ($gallery as $image) {
$this->pluginOptions['initialPreview'][] = Html::img(LetHelper::getFileUploaded($image), ['class' => 'file-preview-image']);
$this->pluginOptions['initialPreviewConfig'][] = ['caption' => end(explode('/', $image)), 'url' => Url::to(['/common/upload/remove', 'id' => Yii::$app->request->get('id'), 'key' => $image, 'model' => get_class($this->model)]), 'key' => $image];
}
}
$this->model->gallery = $this->model->gallery;
parent::init();
}
