*/
/**
- * Update for the 'page_counter' field, when $wgDisableCounters is true.
+ * Update for the 'page_counter' field, when $wgDisableCounters is false.
*
* Depending on $wgHitcounterUpdateFreq, this will directly increment the
* 'page_counter' field or use the 'hitcounter' table and then collect the data
* from that table to update the 'page_counter' field in a batch operation.
*/
-class ViewCountUpdate {
+class ViewCountUpdate implements DeferrableUpdate {
protected $id;
/**