Add prev and next button to navigate through different pages

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

diff --git a/app/Entities/Models/Page.php b/app/Entities/Models/Page.php
index b3eb213212fc89f4eee5258de10dda62b08d5245..b60da01212f4c5ac8bf2fc5cd69efa0c501401c5 100644 (file)
--- a/app/Entities/Models/Page.php
+++ b/app/Entities/Models/Page.php
@@ -1,5 +1,6 @@
 <?php namespace BookStack\Entities\Models;
 
+use BookStack\Entities\Tools\PageContent;
 use BookStack\Uploads\Attachment;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
@@ -27,7 +28,12 @@ class Page extends BookChild
 
     public $textField = 'text';
 
-    protected $hidden = ['html', 'markdown', 'text', 'restricted', 'pivot'];
+    protected $hidden = ['html', 'markdown', 'text', 'restricted', 'pivot', 'deleted_at'];
+
+    protected $casts = [
+        'draft' => 'boolean',
+        'template' => 'boolean',
+    ];
 
     /**
      * Get the entities that are visible to the current user.
@@ -109,4 +115,24 @@ class Page extends BookChild
     {
         return $this->revisions()->first();
     }
+
+    /**
+     * Get this page for JSON display.
+     */
+    public function forJsonDisplay(): Page
+    {
+        $refreshed = $this->refresh()->unsetRelations()->load(['tags', 'createdBy', 'updatedBy', 'ownedBy']);
+        $refreshed->setHidden(array_diff($refreshed->getHidden(), ['html', 'markdown']));
+        $refreshed->html = (new PageContent($refreshed))->render();
+        return $refreshed;
+    }
+    /**
+     * Get the parent chapter ID.
+     */
+    public function getParentChapter()
+    {
+        $chapterId = $this->chapter()->visible()
+        ->get('id');
+        return $chapterId;
+    }
 }