Map Field for Laravel Nova

Using this package, you can use spatial fields in Laravel Nova.

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Requirements:

• PHP 8.0.2 or higher
• Laravel 8 or higher

Installation

1. Install the package via composer:

   composer require mostafaznv/nova-map-field
   

2. Publish config and assets:

   php artisan vendor:publish --provider="Mostafaznv\NovaMapField\NovaMapFieldServiceProvider"
   

3. Done

Usage

1. Create table with spatial fields

   <?php
   
   return new class extends Migration
   {
       public function up()
       {
           Schema::create('locations', function (Blueprint $table) {
               $table->id();
               $table->string('title', 150);
               $table->point('location')->nullable();
               $table->polygon('area')->nullable();
               $table->multiPolygon('areas')->nullable();
               $table->timestamps();
           });
       }
   };
   

2. Add HasSpatialColumns trait to model

   <?php
   
   namespace App\Models;
   
   use Mostafaznv\NovaMapField\Traits\HasSpatialColumns;
   
   class Location extends Model
   {
       use HasSpatialColumns;
   }
   

3. Define spatial columns of model

   <?php
   
   namespace App\Models;
   
   use MatanYadaev\EloquentSpatial\Objects\MultiPolygon;
   use MatanYadaev\EloquentSpatial\Objects\Point;
   use MatanYadaev\EloquentSpatial\Objects\Polygon;
   
   class Location extends Model
   {
       use HasSpatialColumns;
   
       protected $casts = [
           'location' => Point::class,
           'area'     => Polygon::class,
           'areas'    => MultiPolygon::class
       ];
   }
   

4. Add map fields to resource

   <?php
   
   namespace App\Nova\Resources;
   
   use Mostafaznv\NovaMapField\Fields\MapMultiPolygonField;
   use Mostafaznv\NovaMapField\Fields\MapPointField;
   use Mostafaznv\NovaMapField\Fields\MapPolygonField;
   
   class Location extends Resource
   {
       public function fields(Request $request): array
       {
           return [
               MapPointField::make('location'),
               MapPolygonField::make('area'),
               MapMultiPolygonField::make('areas'),
           ];
       }
   }
   

5. Done

Map Field Methods

Config Properties

Using Spatial Columns over Application

This package uses Laravel Eloquent Spatial under the hood. to use columns and querying them over the application, please read Laravel Eloquent Spatial documentation

Complete Example

<?php

namespace App\Nova\Resources;

use App\Nova\Resource;
use Illuminate\Http\Request;
use Laravel\Nova\Fields\ID;
use Laravel\Nova\Fields\Text;
use App\Models\Location as Model;
use Mostafaznv\NovaMapField\DTOs\MapSearchBoxType;
use Mostafaznv\NovaMapField\DTOs\MapSearchProvider;
use Mostafaznv\NovaMapField\Fields\MapPointField;

class Location extends Resource
{
    public static string $model = Model::class;

    public function fields(Request $request): array
    {
        return [
            ID::make()->sortable(),

            Text::make('Title')
                ->sortable()
                ->rules('required', 'max:255'),
                
            MapPointField::make(trans('Location'), 'location')
                ->defaultLatitude(35.6978527)
                ->defaultLongitude(51.4037269)
                ->zoom(14)
                ->withoutZoomControl()
                ->withoutZoomSlider()
                ->withFullScreenControl()
                ->mapHeight(360)
                ->hideDetailButton(false)
                ->markerIcon(3)
                ->searchProvider(MapSearchProvider::OSM())
                ->searchProviderApiKey('api-key')
                ->withAutocompleteSearch()
                ->searchAutocompleteMinLength(4)
                ->searchAutocompleteTimeout(500)
                ->searchLanguage('fa-IR')
                ->searchPlaceholder('Placeholder ...')
                ->searchBoxType(MapSearchBoxType::BUTTON())
                ->searchResultLimit(3)
                ->searchResultKeepOpen(true)
                ->required()
                ->requiredOnCreate()
                ->requiredOnUpdate()
                ->stacked(),
        ];
    }
}

🚀 If you find this project interesting, please consider supporting me on the open source journey

License

This software is released under The MIT License (MIT).