/**
* Method to update images name/description via AJAX.
* On success returns JSON array of objects with new image info.
*
* @param $imagesData
*
* @throws HttpException
* @return string
*/
public function actionChangeData($imagesData)
{
if (count($imagesData) == 0) {
throw new HttpException(400, 'Nothing to save');
}
$images = $this->behavior->updateImagesData($imagesData);
$resp = array();
foreach ($images as $model) {
$resp[] = array('id' => $model->id, 'rank' => $model->rank, 'preview' => $model->getUrl('preview'));
}
return Json::encode($resp);
}
/**
* @param string $version
*
* @return string
*/
public function getUrl($version)
{
return $this->galleryBehavior->getImageUrl($this, $version);
}
