add mw-diff-* classes to view diff page header links

[lhc/web/wiklou.git] / includes / diff / DifferenceEngine.php

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index 61eb760..50e08ca 100644 (file)
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -98,9 +98,9 @@ class DifferenceEngine extends ContextSource {
 
        /**
         * Constructor
-        * @param IContextSource $context context to use, anything else will be ignored
-        * @param int $old old ID we want to show and diff with.
-        * @param string|int $new either revision ID or 'prev' or 'next'. Default: 0.
+        * @param IContextSource $context Context to use, anything else will be ignored
+        * @param int $old Old ID we want to show and diff with.
+        * @param string|int $new Either revision ID or 'prev' or 'next'. Default: 0.
         * @param int $rcid Deprecated, no longer used!
         * @param bool $refreshCache If set, refreshes the diff cache
         * @param bool $unhide If set, allow viewing deleted revs
@@ -310,11 +310,11 @@ class DifferenceEngine extends ContextSource {
                                                                'undoafter' => $this->mOldid,
                                                                'undo' => $this->mNewid
                                                        ) ),
-                                                       'title' => Linker::titleAttrib( 'undo' )
+                                                       'title' => Linker::titleAttrib( 'undo' ),
                                                ),
                                                $this->msg( 'editundo' )->text()
                                        );
-                                       $revisionTools[] = $undoLink;
+                                       $revisionTools['mw-diff-undo'] = $undoLink;
                                }
                        }
 
@@ -387,8 +387,14 @@ class DifferenceEngine extends ContextSource {
                wfRunHooks( 'DiffRevisionTools', array( $this->mNewRev, &$revisionTools, $this->mOldRev ) );
                $formattedRevisionTools = array();
                // Put each one in parentheses (poor man's button)
-               foreach ( $revisionTools as $tool ) {
-                       $formattedRevisionTools[] = $this->msg( 'parentheses' )->rawParams( $tool )->escaped();
+               foreach ( $revisionTools as $key => $tool ) {
+                       $toolClass = is_string( $key ) ? $key : 'mw-diff-tool';
+                       $element = Html::rawElement(
+                               'span',
+                               array( 'class' => $toolClass ),
+                               $this->msg( 'parentheses' )->rawParams( $tool )->escaped()
+                       );
+                       $formattedRevisionTools[] = $element;
                }
                $newRevisionHeader = $this->getRevisionHeader( $this->mNewRev, 'complete' ) .
                        ' ' . implode( ' ', $formattedRevisionTools );
@@ -823,8 +829,8 @@ class DifferenceEngine extends ContextSource {
         *
         * @todo move this to TextDifferenceEngine, make DifferenceEngine abstract. At some point.
         *
-        * @param string $otext old text, must be already segmented
-        * @param string $ntext new text, must be already segmented
+        * @param string $otext Old text, must be already segmented
+        * @param string $ntext New text, must be already segmented
         *
         * @return bool|string
         */
@@ -1052,8 +1058,13 @@ class DifferenceEngine extends ContextSource {
 
                        $key = $title->quickUserCan( 'edit', $user ) ? 'editold' : 'viewsourceold';
                        $msg = $this->msg( $key )->escaped();
-                       $header .= ' ' . $this->msg( 'parentheses' )->rawParams(
-                               Linker::linkKnown( $title, $msg, array(), $editQuery ) )->plain();
+                       $editLink = $this->msg( 'parentheses' )->rawParams(
+                               Linker::linkKnown( $title, $msg, array( ), $editQuery ) )->plain();
+                       $header .= ' ' . Html::rawElement(
+                               'span',
+                               array( 'class' => 'mw-diff-edit' ),
+                               $editLink
+                       );
                        if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
                                $header = Html::rawElement(
                                        'span',
@@ -1140,6 +1151,8 @@ class DifferenceEngine extends ContextSource {
 
        /**
         * Use specified text instead of loading from the database
+        * @param Content $oldContent
+        * @param Content $newContent
         * @since 1.21
         */
        public function setContent( Content $oldContent, Content $newContent ) {
@@ -1153,6 +1166,7 @@ class DifferenceEngine extends ContextSource {
        /**
         * Set the language in which the diff text is written
         * (Defaults to page content language).
+        * @param Language|string $lang
         * @since 1.19
         */
        public function setTextLanguage( $lang ) {