+ /**
+ * Returns all possible parameters to siiprop
+ *
+ * @param array|null $filter List of properties to filter out
+ * @return array
+ */
+ public static function getPropertyNames( $filter = null ) {
+ if ( $filter === null ) {
+ $filter = self::$propertyFilter;
+ }
+ return parent::getPropertyNames( $filter );
+ }
+
+ /**
+ * Returns messages for all possible parameters to siiprop
+ *
+ * @param array|null $filter List of properties to filter out
+ * @return array
+ */
+ public static function getPropertyMessages( $filter = null ) {
+ if ( $filter === null ) {
+ $filter = self::$propertyFilter;
+ }
+ return parent::getPropertyMessages( $filter );
+ }
+