+
+ // integer preferences
+ foreach(array('show_n', 'maxchars') as $key) {
+ if (array_key_exists($key, $prefs)) {
+ $this->$key = (int)$prefs[$key];
+ }
+ }
+ // boolean preferences
+ foreach(array('addressees', 'attachments', 'options') as $key) {
+ if (array_key_exists($key, $prefs)) {
+ $this->$key = (bool)$prefs[$key];
+ }
+ }
+ // string preferences
+ foreach(array('id_prefix') as $key) {
+ if (array_key_exists($key, $prefs)) {
+ $this->$key = $prefs[$key];
+ }
+ }