X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/4b36df08a80f467c037de3bbdf85e13cd4cef9bc..refs/pull/5721/head:/app/Entities/Models/BookChild.php

diff --git a/app/Entities/Models/BookChild.php b/app/Entities/Models/BookChild.php
index 91f62dc40..ad54fb926 100644
--- a/app/Entities/Models/BookChild.php
+++ b/app/Entities/Models/BookChild.php
@@ -1,41 +1,27 @@
-<?php namespace BookStack\Entities\Models;
+<?php
 
-use BookStack\Entities\Models\Chapter;
-use BookStack\Entities\Models\Entity;
-use BookStack\Entities\Models\Book;
+namespace BookStack\Entities\Models;
+
+use BookStack\References\ReferenceUpdater;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 /**
- * Class BookChild
- * @property int $book_id
- * @property int $priority
- * @property Book $book
- * @method Builder whereSlugs(string $bookSlug, string $childSlug)
+ * Class BookChild.
+ *
+ * @property int    $book_id
+ * @property int    $priority
+ * @property string $book_slug
+ * @property Book   $book
  */
 abstract class BookChild extends Entity
 {
-
-    /**
-     * Scope a query to find items where the the child has the given childSlug
-     * where its parent has the bookSlug.
-     */
-    public function scopeWhereSlugs(Builder $query, string $bookSlug, string $childSlug)
-    {
-        return $query->with('book')
-            ->whereHas('book', function (Builder $query) use ($bookSlug) {
-                $query->where('slug', '=', $bookSlug);
-            })
-            ->where('slug', '=', $childSlug);
-    }
-
     /**
      * Get the book this page sits in.
-     * @return BelongsTo
      */
     public function book(): BelongsTo
     {
-        return $this->belongsTo(Book::class);
+        return $this->belongsTo(Book::class)->withTrashed();
     }
 
     /**
@@ -43,14 +29,19 @@ abstract class BookChild extends Entity
      */
     public function changeBook(int $newBookId): Entity
     {
+        $oldUrl = $this->getUrl();
         $this->book_id = $newBookId;
         $this->refreshSlug();
         $this->save();
         $this->refresh();
 
+        if ($oldUrl !== $this->getUrl()) {
+            app()->make(ReferenceUpdater::class)->updateEntityReferences($this, $oldUrl);
+        }
+
         // Update all child pages if a chapter
         if ($this instanceof Chapter) {
-            foreach ($this->pages as $page) {
+            foreach ($this->pages()->withTrashed()->get() as $page) {
                 $page->changeBook($newBookId);
             }
         }