/**
* Prepare Data Source
*
* @param array $dataSource
* @return void
*/
public function prepareDataSource(array &$dataSource)
{
if (isset($dataSource['data']['items'])) {
foreach ($dataSource['data']['items'] as &$item) {
$item[$this->getData('name')]['edit'] = ['href' => $this->urlBuilder->getUrl('umc/module/edit', ['id' => $item['safe_id']]), 'label' => __('Edit'), 'hidden' => false];
$rootDir = $this->filesystem->getDirectoryRead(DirectoryList::VAR_DIR);
foreach ($this->downloader->getDownloaderTypes() as $type) {
$downloader = $this->downloader->getDownloader($type);
$file = $downloader->getRelativePath($item['filename_id']);
$file = $rootDir->getRelativePath(Settings::VAR_DIR_NAME . '/' . $file);
if ($rootDir->isFile($file) && $rootDir->isReadable($file)) {
$url = $this->urlBuilder->getUrl('umc/module/download', ['id' => $item['safe_id'], 'type' => $type]);
$label = $downloader->getLabel();
} else {
$url = '#';
$label = $downloader->getErrorLabel();
}
$item[$this->getData('name')][$type] = ['href' => $url, 'label' => $label, 'hidden' => false];
}
}
}
}
