public function copyContentsFrom(Folder $sourceFolder, $mergeFolders = false)
{
//make sure database is in sync with filesystem.
$sourceFolder->syncFilesystem(true);
$stmt = $sourceFolder->folders();
while ($subfolder = $stmt->fetch()) {
$subfolder->systemSave = true;
if (!$mergeFolders) {
$subfolder->copy($this);
} else {
if ($existingFolder = $this->hasFolder($subfolder->name)) {
$existingFolder->copyContentsFrom($subfolder, true);
} else {
$subfolder->copy($this);
}
}
}
$stmt = $sourceFolder->files();
while ($file = $stmt->fetch()) {
$file->copy($this, false, true);
}
}
