Use spatie/eloquent-sortable behind the scenes

Author: michielkempen

README.md

@@ -0,0 +1,60 @@
+# Nova Order Field
+
+[![Latest Version on Packagist](https://img.shields.io/packagist/v/michielkempen/nova-order-field.svg)](https://packagist.org/packages/michielkempen/nova-order-field)
+[![Total Downloads](https://img.shields.io/packagist/dt/michielkempen/nova-order-field.svg)](https://packagist.org/packages/michielkempen/nova-order-field)
+
+### Description
+
+A field that adds reordering functionality to your Laravel Nova resource's index using the [eloquent-sortable](https://github.com/spatie/eloquent-sortable) package by [Spatie](https://spatie.be).
+
+### Demo
+
+![Demo](https://raw.githubusercontent.com/michielkempen/nova-order-field/master/docs/screenshot.png)
+
+### Installation
+
+This package can be installed through Composer.
+
+```bash
+composer require michielkempen/nova-order-field
+```
+
+### Usage
+
+Follow the [usage instructions](https://github.com/spatie/eloquent-sortable#usage) on the eloquent-sortable repository to make your model sortable.
+
+Add the `MichielKempen\NovaOrderField\Orderable` trait to your Nova Resource.
+
+```php
+use MichielKempen\NovaOrderField\Orderable;
+
+class Page extends Resource
+{
+    use Orderable;
+}
+```
+
+Add a public static property called `$defaultSortField` to your resource, containing your order column.
+
+```php
+class Page extends Resource
+{
+    public static $defaultOrderField = 'order';
+}
+```
+
+Add the `OrderField` to your Nova Resource `fields` method.
+
+```php
+use \MichielKempen\NovaOrderField\OrderField;
+
+class Page extends Resource
+{
+    public function fields(Request $request)
+    {
+        return [
+			OrderField::make('Order'),
+        ];
+    }
+}
+```

composer.json

@@ -7,7 +7,8 @@
     ],
     "license": "MIT",
     "require": {
-        "php": ">=7.1.0"
+        "php": ">=7.1.0",
+        "spatie/eloquent-sortable": "^3.4"
     },
     "autoload": {
         "psr-4": {