private function _processFileColumns($cols)
{
foreach ($cols as $column => $newValue) {
$oldValue = $this->_attributes[$column];
if (empty($newValue)) {
//unset of file column
if (!empty($oldValue)) {
$file = new \GO\Base\Fs\File(GO::config()->file_storage_path . $oldValue);
$file->delete();
$this->{$column} = "";
}
} elseif ($newValue instanceof \GO\Base\Fs\File) {
if (!isset($this->columns[$column]['filePathTemplate'])) {
throw new \Exception('For file columns you must set a filePathTemplate');
}
$destination = $this->columns[$column]['filePathTemplate'];
foreach ($this->_attributes as $key => $value) {
$destination = str_replace('{' . $key . '}', $value, $destination);
}
$destination = str_replace('{extension}', $newValue->extension(), $destination);
$destinationFile = new \GO\Base\Fs\File(GO::config()->file_storage_path . $destination);
$destinationFolder = $destinationFile->parent();
$destinationFolder->create();
$newValue->move($destinationFolder, $destinationFile->name());
$this->{$column} = $destinationFile->stripFileStoragePath();
} else {
throw new \Exception("Column {$column} must be an instance of GO\\Base\\Fs\\File. " . var_export($newValue, true));
}
}
return !empty($cols);
}
