Make categories resource sortable

composer.json

@@ -32,7 +32,8 @@
     "optimistdigital/nova-locale-field": "^2.0",
     "whitecube/nova-flexible-content": "^0.2.4",
     "optimistdigital/nova-multiselect-field": ">=1.8.1",
-    "digital-creative/conditional-container": "^1.3"
+    "digital-creative/conditional-container": "^1.3",
+    "optimistdigital/nova-sortable": "^2.3.4"
   },
   "autoload": {
     "psr-4": {

database/migrations/2021_08_03_000000_add_sort_order_to_category.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+class AddSortOrderToCategory extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $categoriesTable = config('nova-blog.blog_categories_table', 'nova_blog_categories');
+        Schema::table($categoriesTable, function (Blueprint $table) {
+            $table->integer('sort_order');
+        });
+
+        DB::statement("UPDATE $categoriesTable SET sort_order = id");
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+    }
+}

src/Models/Category.php

@@ -2,10 +2,18 @@
 
 namespace OptimistDigital\NovaBlog\Models;
 
+use Spatie\EloquentSortable\Sortable;
+use Spatie\EloquentSortable\SortableTrait;
 use Illuminate\Database\Eloquent\Model;
 
-class Category extends Model
+class Category extends Model implements Sortable
 {
+    use SortableTrait;
+
+    public $sortable = [
+        'order_column_name' => 'sort_order',
+        'sort_when_creating' => true,
+    ];
     public function __construct(array $attributes = [])
     {
         parent::__construct($attributes);

src/Nova/Category.php

@@ -6,9 +6,11 @@
 use Laravel\Nova\Fields\ID;
 use Laravel\Nova\Fields\Text;
 use OptimistDigital\NovaBlog\Nova\Fields\Slug;
+use OptimistDigital\NovaSortable\Traits\HasSortableRows;
 
 class Category extends TemplateResource
 {
+    use HasSortableRows;
 
     public static $displayInNavigation = false;
     /**

src/Nova/Post.php

@@ -72,7 +72,7 @@ public function fields(Request $request)
 
         if (config('nova-blog.include_froala_texteditor_option')) {
             $postContent->addLayout('Text section in Froala', 'text_froala', [
-                Froala::make('Text section in Froala', 'text_content_froala'),
+                Froala::make('Text section in Froala', 'text_content_froala')
             ]);
         }