/**
* Makes Document (Po or AP) "voided" - writes across upper side words: "VOID void"
* @param $doc_id
* @return mixed|void
*/
public static function generatePdfAddVoid($doc_id)
{
$return_array=FileModification::prepareFile($doc_id);
if($return_array) {
if($return_array['ext']!='pdf'){
$return_array = FileModification::ImageToPdf($return_array['path_to_dir'],$return_array['filename'],$return_array['ext']);
}
if(!$return_array['error']) {
$return_array=FileModification::appendVoidText($return_array['path_to_dir'],$return_array['filename']);
$result['success'] = true;
} else {
$result['success'] = false;
$result['error'] = "File was not rendered.";
}
} else {
$return_array=FileModification::createEmpty();
}
if(!$result['error']) {
$return_array = FileModification::writeToBase($return_array['path_to_dir'],$return_array['filename'],'application/pdf',$doc_id);
$result['success'] = true;
} else {
$result['success'] = false;
$result['error_message'] = "File was not rendered.";
}
return $return_array;
}
