/**
* Attach files from some array to $to object
*
* - $from keys : - path
* - filename
* - type
*
* @param array $from
* @param ProjectObject $to
*/
function attach_from_array(&$from, &$to)
{
$attached = 0;
if (is_foreachable($from)) {
foreach ($from as $file) {
$attach = $to->attachFile($file['path'], $file['filename'], $file['type']);
if (is_error($attach) || !$attach) {
$to->clearPendingFiles();
return $attach;
} else {
$attached++;
}
// if
}
// foreach
}
// if
return $attached;
}