build: Upgrade mediawiki-codesniffer from 26.0.0 to 28.0.0

[lhc/web/wiklou.git] / includes / CategoryFinder.php

diff --git a/includes/CategoryFinder.php b/includes/CategoryFinder.php
index 7446b59..01427a2 100644 (file)
--- a/includes/CategoryFinder.php
+++ b/includes/CategoryFinder.php
@@ -58,7 +58,7 @@ class CategoryFinder {
        /** @var array Array of article/category IDs */
        protected $next = [];
 
-       /** @var int Max layer depth **/
+       /** @var int Max layer depth */
        protected $maxdepth = -1;
 
        /** @var array Array of DBKEY category names */
@@ -213,14 +213,14 @@ class CategoryFinder {
                        /* WHERE  */ [ 'cl_from' => $this->next ],
                        __METHOD__ . '-1'
                );
-               foreach ( $res as $o ) {
-                       $k = $o->cl_to;
+               foreach ( $res as $row ) {
+                       $k = $row->cl_to;
 
                        # Update parent tree
-                       if ( !isset( $this->parents[$o->cl_from] ) ) {
-                               $this->parents[$o->cl_from] = [];
+                       if ( !isset( $this->parents[$row->cl_from] ) ) {
+                               $this->parents[$row->cl_from] = [];
                        }
-                       $this->parents[$o->cl_from][$k] = $o;
+                       $this->parents[$row->cl_from][$k] = $row;
 
                        # Ignore those we already have
                        if ( in_array( $k, $this->deadend ) ) {
@@ -245,9 +245,9 @@ class CategoryFinder {
                                /* WHERE  */ [ 'page_namespace' => NS_CATEGORY, 'page_title' => $layer ],
                                __METHOD__ . '-2'
                        );
-                       foreach ( $res as $o ) {
-                               $id = $o->page_id;
-                               $name = $o->page_title;
+                       foreach ( $res as $row ) {
+                               $id = $row->page_id;
+                               $name = $row->page_title;
                                $this->name2id[$name] = $id;
                                $this->next[] = $id;
                                unset( $layer[$name] );