1 files changed, 20 insertions, 1 deletions
diff --git a/includes/CacheDependency.php b/includes/CacheDependency.php
index 4bb3d328..bb5c5437 100644
--- a/includes/CacheDependency.php
+++ b/includes/CacheDependency.php
@@ -4,6 +4,7 @@
  * This class stores an arbitrary value along with its dependencies. 
  * Users should typically only use DependencyWrapper::getFromCache(), rather
  * than instantiating one of these objects directly.
+ * @addtogroup Cache
  */
 class DependencyWrapper {
 	var $value;
@@ -95,6 +96,9 @@ class DependencyWrapper {
 	}
 }
 
+/**
+ * @addtogroup Cache
+ */
 abstract class CacheDependency {
 	/**
 	 * Returns true if the dependency is expired, false otherwise
@@ -107,6 +111,9 @@ abstract class CacheDependency {
 	function loadDependencyValues() {}
 }
 
+/**
+ * @addtogroup Cache
+ */
 class FileDependency extends CacheDependency {
 	var $filename, $timestamp;
 
@@ -163,6 +170,9 @@ class FileDependency extends CacheDependency {
 	}
 }
 
+/**
+ * @addtogroup Cache
+ */
 class TitleDependency extends CacheDependency {
 	var $titleObj;
 	var $ns, $dbk;
@@ -219,6 +229,9 @@ class TitleDependency extends CacheDependency {
 	}
 }
 
+/**
+ * @addtogroup Cache
+ */
 class TitleListDependency extends CacheDependency {
 	var $linkBatch;
 	var $timestamps;
@@ -244,7 +257,7 @@ class TitleListDependency extends CacheDependency {
 
 		# Do the query
 		if ( count( $timestamps ) ) {
-			$dbr =& wfGetDB( DB_SLAVE );
+			$dbr = wfGetDB( DB_SLAVE );
 			$where = $this->getLinkBatch()->constructSet( 'page', $dbr );
 			$res = $dbr->select( 'page', 
 				array( 'page_namespace', 'page_title', 'page_touched' ),
@@ -299,6 +312,9 @@ class TitleListDependency extends CacheDependency {
 	}
 }
 
+/**
+ * @addtogroup Cache
+ */
 class GlobalDependency extends CacheDependency {
 	var $name, $value;
 	
@@ -312,6 +328,9 @@ class GlobalDependency extends CacheDependency {
 	}
 }
 
+/**
+ * @addtogroup Cache
+ */
 class ConstantDependency extends CacheDependency {
 	var $name, $value;