public function changeSettings($docIds, $settings)
{
$args = array('doc_ids' => is_array($docIds) ? implode(',', $docIds) : $docIds);
foreach (array('title', 'description', 'access', 'license', 'show_ads', 'link_back_url') as $key) {
if (isset($settings[$key])) {
$args[$key] = $settings[$key];
}
}
if (isset($settings['tags'])) {
$args['tags'] = is_array($settings['tags']) ? implode(',', $settings['tags']) : $settings['tags'];
}
$this->newRequest('docs.changeSettings', $args)->run();
return true;
}