How to find nearest location using latitude and longitude in Laravel 10

To find nearest location by latitude and longitude in Laravel 10 apps. Through this tutorial, i am going to show you how to find nearest location using latitude and longitude in Laravel 10 apps.

How to find nearest location using latitude and longitude in laravel

Follow the below given steps to find nearest location using latitude and longitude in Laravel 10 apps:

Step 1 – Install Laravel 10 App
Step 2 – Connecting App to Database
Step 3 – Add Route
Step 4 – Generate Controller by Command
Step 5 – Run Development Server
Step 6 – Test This App

Step 1 – Install Laravel 10 App

Run the following command on the command prompt to install/download Laravel 10 application in your system(server):

composer create-project --prefer-dist laravel/laravel blog

Step 2 – Connecting App to Database

After that, open “.env” file and update the database name, username and password in the env file:

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=Enter_Your_Database_Name
DB_USERNAME=Enter_Your_Database_Username
DB_PASSWORD=Enter_Your_Database_Password

Step 3 – Add Route

In this step, add routes in the web.php file. Go to app/routes/web.php file and following routes in web.php file:

use App\Http\Controllers\LocationController;
Route::get('near-places', [LocationController::class, 'index']);

Step 4 – Generate Controller by Command

Run the following command on command prompt to build a controller name GoogleController. So you need to use the below command and create Controller :

php artisan make:controller LocationController

Then visit to app/controllers/LocationController.php and update the following code :

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use DB;
class LocationController extends Controller
{
    // ---------------- [ Load View ] ----------------
    public function index(Request $request) {
                $lat = YOUR_CURRENT_LATTITUDE;
		$lon = YOUR_CURRENT_LONGITUDE;
		   
		$data = DB::table("users")
		    ->select("users.id"
		        ,DB::raw("6371 * acos(cos(radians(" . $lat . ")) 
		        * cos(radians(users.lat)) 
		        * cos(radians(users.lon) - radians(" . $lon . ")) 
		        + sin(radians(" .$lat. ")) 
		        * sin(radians(users.lat))) AS distance"))
		        ->groupBy("users.id")
		        ->get();
      dd($data);
    }
}

Step 5 – Run Development Server

Run the following command on the command prompt to start development server:

 php artisan serve
 If you want to run the project diffrent port so use this below command 
 php artisan serve --port=8080

Step 6 – Test This App

Open your browser and hit the following url on it:

 http://localhost:8000/near-places

Conclusion

In this google place autocomplete in laravel tutorial, you have learned how to implement google autocomplete web application using google place APIs in laravel.

How to find nearest location using latitude and longitude in Laravel 10