Merge "Fix 'Tags' padding to keep it farther from the edge and document the source...

[lhc/web/wiklou.git] / includes / Storage / RevisionRecord.php

diff --git a/includes/Storage/RevisionRecord.php b/includes/Storage/RevisionRecord.php
index 66ec2c0..7d1b477 100644 (file)
--- a/includes/Storage/RevisionRecord.php
+++ b/includes/Storage/RevisionRecord.php
@@ -218,6 +218,48 @@ abstract class RevisionRecord {
                return $this->mSlots->getSlotRoles();
        }
 
+       /**
+        * Returns the slots defined for this revision.
+        *
+        * @return RevisionSlots
+        */
+       public function getSlots() {
+               return $this->mSlots;
+       }
+
+       /**
+        * Returns the slots that originate in this revision.
+        *
+        * Note that this does not include any slots inherited from some earlier revision,
+        * even if they are different from the slots in the immediate parent revision.
+        * This is the case for rollbacks: slots of a rollback revision are inherited from
+        * the rollback target, and are different from the slots in the parent revision,
+        * which was rolled back.
+        *
+        * To find all slots modified by this revision against its immediate parent
+        * revision, use RevisionSlotsUpdate::newFromRevisionSlots().
+        *
+        * @return RevisionSlots
+        */
+       public function getOriginalSlots() {
+               return new RevisionSlots( $this->mSlots->getOriginalSlots() );
+       }
+
+       /**
+        * Returns slots inherited from some previous revision.
+        *
+        * "Inherited" slots are all slots that do not originate in this revision.
+        * Note that these slots may still differ from the one in the parent revision.
+        * This is the case for rollbacks: slots of a rollback revision are inherited from
+        * the rollback target, and are different from the slots in the parent revision,
+        * which was rolled back.
+        *
+        * @return RevisionSlots
+        */
+       public function getInheritedSlots() {
+               return new RevisionSlots( $this->mSlots->getInheritedSlots() );
+       }
+
        /**
         * Get revision ID. Depending on the concrete subclass, this may return null if
         * the revision ID is not known (e.g. because the revision does not yet exist