/**
* @return array
*/
protected function _getAuthorData()
{
$result = array();
$whitelist = IfwPsn_Wp_Proxy_Filter::apply('psn_notification_placeholders_author_data_whitelist', array('ID', 'user_login', 'user_email', 'user_url', 'user_registered', 'display_name', 'user_firstname', 'user_lastname', 'nickname', 'user_description'));
if (empty($this->_post->post_author)) {
// for generating placeholder list on backend help pages (just for the placeholders)
$userId = IfwPsn_Wp_Proxy_User::getCurrentUserId();
} else {
$userId = (int) $this->_post->post_author;
}
$userdata = IfwPsn_Wp_Proxy_User::getData($userId);
if ($userdata instanceof WP_User) {
foreach ($whitelist as $prop) {
if (!$userdata->has_prop($prop)) {
continue;
}
if (strpos($prop, 'user_') === 0) {
$placeholder = str_replace('user_', 'author_', $prop);
} else {
$placeholder = 'author_' . $prop;
}
$result[$placeholder] = $userdata->get($prop);
}
}
return $result;
}
