fix(503): massively simplify the 503 error view

[bookstack] / app / Entities / Models / PageRevision.php

diff --git a/app/Entities/Models/PageRevision.php b/app/Entities/Models/PageRevision.php
index a3c4379a6a68bb3e0cc2af94a02c354f94bcee33..4daf50536441dda8360648eb6ce12c5eee881965 100644 (file)
--- a/app/Entities/Models/PageRevision.php
+++ b/app/Entities/Models/PageRevision.php
@@ -46,27 +46,16 @@ class PageRevision extends Model
 
     /**
      * Get the url for this revision.
-     *
-     * @param null|string $path
-     *
-     * @return string
      */
-    public function getUrl($path = null)
+    public function getUrl(string $path = ''): string
     {
-        $url = $this->page->getUrl() . '/revisions/' . $this->id;
-        if ($path) {
-            return $url . '/' . trim($path, '/');
-        }
-
-        return $url;
+        return $this->page->getUrl('/revisions/' . $this->id . '/' . ltrim($path, '/'));
     }
 
     /**
      * Get the previous revision for the same page if existing.
-     *
-     * @return \BookStack\Entities\PageRevision|null
      */
-    public function getPrevious()
+    public function getPrevious(): ?PageRevision
     {
         $id = static::newQuery()->where('page_id', '=', $this->page_id)
             ->where('id', '<', $this->id)