jenkins-bot has submitted this change and it was merged.

Change subject: DifferenceEngine minor fixes
......................................................................


DifferenceEngine minor fixes

* Function docs
* Remove useless variable assignment

Change-Id: I292e1391e0c24399b2c203b9f7fe7c58df089ad0
---
M includes/diff/DifferenceEngine.php
1 file changed, 21 insertions(+), 8 deletions(-)

Approvals:
  Kaldari: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/includes/diff/DifferenceEngine.php 
b/includes/diff/DifferenceEngine.php
index 39f8a47..cf78ce0 100644
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -83,7 +83,7 @@
         * Constructor
         * @param $context IContextSource context to use, anything else will be 
ignored
         * @param $old Integer old ID we want to show and diff with.
-        * @param $new String|int either 'prev' or 'next'. Default: 0.
+        * @param $new String|int either revision ID or 'prev' or 'next'. 
Default: 0.
         * @param $rcid Integer Deprecated, no longer used!
         * @param $refreshCache boolean If set, refreshes the diff cache
         * @param $unhide boolean If set, allow viewing deleted revs
@@ -230,7 +230,6 @@
                }
 
                $rollback = '';
-               $undoLink = '';
 
                $query = array();
                # Carry over 'diffonly' param via navigation links
@@ -599,7 +598,8 @@
         *
         * @param string|bool $otitle Header for old text or false
         * @param string|bool $ntitle Header for new text or false
-        * @param string $notice
+        * @param string $notice HTML between diff header and body
+        *
         * @return bool
         */
        function showDiff( $otitle, $ntitle, $notice = '' ) {
@@ -867,6 +867,9 @@
        /**
         * Generate a debug comment indicating diff generating time,
         * server node, and generator backend.
+        *
+        * @param String $generator: What diff engine was used
+        *
         * @return string
         */
        protected function debug( $generator = "internal" ) {
@@ -879,16 +882,20 @@
                        $data[] = wfHostname();
                }
                $data[] = wfTimestamp( TS_DB );
-               return "<!-- diff generator: " .
-               implode( " ",
-               array_map(
+               return "<!-- diff generator: "
+                       . implode( " ",
+                               array_map(
                                        "htmlspecialchars",
-               $data ) ) .
-                       " -->\n";
+                               $data )
+                       )
+                       . " -->\n";
        }
 
        /**
         * Replace line numbers with the text in the user's language
+        *
+        * @param String $text
+        *
         * @return mixed
         */
        function localiseLineNumbers( $text ) {
@@ -1008,6 +1015,12 @@
        /**
         * Add the header to a diff body
         *
+        * @param String $diff: Diff body
+        * @param String $otitle: Old revision header
+        * @param String $ntitle: New revision header
+        * @param String $multi: Notice telling user that there are 
intermediate revisions between the ones being compared
+        * @param String $notice: Other notices, e.g. that user is viewing 
deleted content
+        *
         * @return string
         */
        function addHeader( $diff, $otitle, $ntitle, $multi = '', $notice = '' 
) {

-- 
To view, visit https://gerrit.wikimedia.org/r/92598
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I292e1391e0c24399b2c203b9f7fe7c58df089ad0
Gerrit-PatchSet: 2
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: MaxSem <[email protected]>
Gerrit-Reviewer: Aude <[email protected]>
Gerrit-Reviewer: Awjrichards <[email protected]>
Gerrit-Reviewer: Kaldari <[email protected]>
Gerrit-Reviewer: jenkins-bot

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