X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FRevisionList.php;h=811870c8c0c22e6afb09a92b260ef9b1eb138846;hb=4fa2e1833ddef6ee8a241418cece9292561da6ad;hp=1df0ca0a98b6a8791941d9ecc6655c9a62579e9e;hpb=df8e1a3d875d0107b1a9ae696bac4c1233e93da1;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/RevisionList.php b/includes/RevisionList.php
index 1df0ca0a98..811870c8c0 100644
--- a/includes/RevisionList.php
+++ b/includes/RevisionList.php
@@ -23,7 +23,7 @@
 /**
  * List for revision table items for a single page
  */
-abstract class RevisionListBase extends ContextSource {
+abstract class RevisionListBase extends ContextSource implements Iterator {
 	/** @var Title */
 	public $title;
 
@@ -89,6 +89,10 @@ abstract class RevisionListBase extends ContextSource {
 		return $this->current;
 	}
 
+	public function rewind() {
+		$this->reset();
+	}
+
 	/**
 	 * Get the current list item, or false if we are at the end
 	 * @return Revision
@@ -107,6 +111,14 @@ abstract class RevisionListBase extends ContextSource {
 		return $this->current;
 	}
 
+	public function key() {
+		return $this->res ? $this->res->key(): 0;
+	}
+
+	public function valid() {
+		return $this->res ? $this->res->valid() : false;
+	}
+
 	/**
 	 * Get the number of items in the list.
 	 * @return int
@@ -121,7 +133,7 @@ abstract class RevisionListBase extends ContextSource {
 
 	/**
 	 * Do the DB query to iterate through the objects.
-	 * @param IDatabase $db DatabaseBase object to use for the query
+	 * @param IDatabase $db DB object to use for the query
 	 */
 	abstract public function doQuery( $db );
 
@@ -268,19 +280,19 @@ class RevisionList extends RevisionListBase {
 	 * @return mixed
 	 */
 	public function doQuery( $db ) {
-		$conds = array( 'rev_page' => $this->title->getArticleID() );
+		$conds = [ 'rev_page' => $this->title->getArticleID() ];
 		if ( $this->ids !== null ) {
 			$conds['rev_id'] = array_map( 'intval', $this->ids );
 		}
 		return $db->select(
-			array( 'revision', 'page', 'user' ),
+			[ 'revision', 'page', 'user' ],
 			array_merge( Revision::selectFields(), Revision::selectUserFields() ),
 			$conds,
 			__METHOD__,
-			array( 'ORDER BY' => 'rev_id DESC' ),
-			array(
+			[ 'ORDER BY' => 'rev_id DESC' ],
+			[
 				'page' => Revision::pageJoinCond(),
-				'user' => Revision::userJoinCond() )
+				'user' => Revision::userJoinCond() ]
 		);
 	}
 
@@ -350,11 +362,11 @@ class RevisionItem extends RevisionItemBase {
 		return Linker::linkKnown(
 			$this->list->title,
 			$date,
-			array(),
-			array(
+			[],
+			[
 				'oldid' => $this->revision->getId(),
 				'unhide' => 1
-			)
+			]
 		);
 	}
 
@@ -372,12 +384,12 @@ class RevisionItem extends RevisionItemBase {
 			return Linker::linkKnown(
 					$this->list->title,
 					$this->list->msg( 'diff' )->escaped(),
-					array(),
-					array(
+					[],
+					[
 						'diff' => $this->revision->getId(),
 						'oldid' => 'prev',
 						'unhide' => 1
-					)
+					]
 				);
 		}
 	}