/**
* Retrieve backend model by field code
*
* @param string $code
* @return File
* @throws LocalizedException
*/
protected function getBackendModel($code)
{
$metadata = $this->metadataProvider->get();
if (!(isset($metadata[$code]) && isset($metadata[$code]['backend_model']))) {
throw new LocalizedException(__('Backend model is not specified for %1', $code));
}
return $this->backendModelFactory->createByPath($metadata[$code]['path']);
}
/**
* Retrieve metadata
*
* @return array
*/
protected function getMetadata()
{
if (!$this->metadata) {
$this->metadata = $this->metadataProvider->get();
array_walk($this->metadata, function (&$value) {
$value = $value['path'];
});
}
return $this->metadata;
}
