/**
* Load file with ID matching that submitted, and assign it to the bundle.
*
* @param Bundle $bundle
* @param array $data
* @throws Exception\BundleBuildException Throws exception if no file exists with submitted file ID
* @throws Exception\BundleBuildException Throws exception if the file loaded is not an image
*/
private function _addImage(Bundle $bundle, array $data)
{
if (!empty($data[Form\BundleForm::IMAGE])) {
$id = $data[Form\BundleForm::IMAGE];
$image = $this->_fileLoader->getByID($id);
if (!$image) {
throw new Exception\BundleBuildException('Could not load file with ID `' . $id . '`');
}
if (!$image instanceof File\File || $image->typeID !== File\Type::IMAGE) {
throw new Exception\BundleBuildException('File with ID `' . $id . '` is not a valid image');
}
$bundle->setImage($image);
}
}
