Merge "Add support for 'hu-formal'"

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

diff --git a/includes/Storage/RevisionRecord.php b/includes/Storage/RevisionRecord.php
index 8734f48..6d83e1c 100644 (file)
--- a/includes/Storage/RevisionRecord.php
+++ b/includes/Storage/RevisionRecord.php
@@ -196,6 +196,17 @@ abstract class RevisionRecord {
                return $slot;
        }
 
+       /**
+        * Returns whether the given slot is defined in this revision.
+        *
+        * @param string $role The role name of the desired slot
+        *
+        * @return bool
+        */
+       public function hasSlot( $role ) {
+               return $this->mSlots->hasSlot( $role );
+       }
+
        /**
         * Returns the slot names (roles) of all slots present in this revision.
         * getContent() will succeed only for the names returned by this method.