Apply rector fixes to the rest of lib/plugin

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/plugins/revert/admin.php b/lib/plugins/revert/admin.php
index 2d11dc05a..ad681b393 100644
--- a/lib/plugins/revert/admin.php
+++ b/lib/plugins/revert/admin.php
@@ -93,10 +93,10 @@ class admin_plugin_revert extends DokuWiki_Admin_Plugin
             $data = '';
             $pagelog = new PageChangeLog($id);
             $old  = $pagelog->getRevisions(0, $this->max_revs);
-            if (count($old)) {
+            if ($old !== []) {
                 foreach ($old as $REV) {
                     $data = rawWiki($id, $REV);
-                    if (strpos($data, $filter) === false) break;
+                    if (strpos($data, (string) $filter) === false) break;
                 }
             }
 
@@ -133,7 +133,7 @@ class admin_plugin_revert extends DokuWiki_Admin_Plugin
         $cnt = 0;
         foreach ($recents as $recent) {
             if ($filter) {
-                if (strpos(rawWiki($recent['id']), $filter) === false) continue;
+                if (strpos(rawWiki($recent['id']), (string) $filter) === false) continue;
             }
 
             $cnt++;
@@ -146,7 +146,7 @@ class admin_plugin_revert extends DokuWiki_Admin_Plugin
             echo ' <label for="revert__'.$cnt.'">'.$date.'</label> ';
 
             echo '<a href="'.wl($recent['id'], "do=diff").'">';
-            $p = array();
+            $p = [];
             $p['src']    = DOKU_BASE.'lib/images/diff.png';
             $p['width']  = 15;
             $p['height'] = 11;
@@ -157,7 +157,7 @@ class admin_plugin_revert extends DokuWiki_Admin_Plugin
             echo '</a> ';
 
             echo '<a href="'.wl($recent['id'], "do=revisions").'">';
-            $p = array();
+            $p = [];
             $p['src']    = DOKU_BASE.'lib/images/history.png';
             $p['width']  = 12;
             $p['height'] = 14;