Laravel 8 Resource Controller & Routing Tutorial
Today,I will explain you how to create resource route in laravel 8. we will show laravel 8 resource routing example.laravel resource routing assigns the typical “CRUD” routes to a controller with a single line of code.
for example, you may wish to create a controller that handles all http requests for “languages” stored by your application. using the make:controller artisan command, you can quickly create such a controller.
You have to create resource routes on laravel they provide insert, update, view, delete routes and second, you have to create a resource controller that will provide method for insert, update, view, and delete.
Here,I will generate a controller at app/Http/Controllers/LanguageController.php. The controller will contain a method for each of the available resource operations.So, in this example, we will see how to create resource route and how they work.
we have to understand why we choose the resource route instead of a different route. we always declare different routes for our “CRUD”application like as bellow:
use App\Http\Controllers\LanguageController;
Route::get('blogs', '[LanguageController::class, 'index']');
Route::get('blogs/create', '[LanguageController::class, 'create']');
Route::post('blogs', '[LanguageController::class, 'store']');
Route::get('blogs/{blog}/edit', '[LanguageController::class, 'edit']');
Route::put('blogs/{blog}', '[LanguageController::class, 'update']');
Route::get('blogs/{blog}', '[LanguageController::class, 'show']');
Route::delete('blogs/{blog}', '[LanguageController::class, 'destroy']');
As you can see above route declare, we have to create six routes for our crud application module. But we can simply create those six routes by using bellow resource route:
Here, you may register a resourceful route to the controller:
Resource Route:
routes/web.php
use App\Http\Controllers\LanguageController;
Route::resource('languages', LanguageController::class);
Now, you can run bellow command and check create route lists:
php artisan route:list --name=languages
Now we have output as like bellow created route:
+--------+-----------+-------------------+---------------+---------------------------------------------+--------------+--------------+
| Domain | Method | URI | Name | Action | Middleware |
+--------+-----------+-------------------+---------------+---------------------------------------------+--------------+
| | GET|HEAD | api/user | | Closure | api,auth:api |
| | GET|HEAD | languages | language.index | App\Http\Controllers\LanguageController@index | web |
| | POST | languages | language.store | App\Http\Controllers\LanguageController@store | web |
| | GET|HEAD | languages/create | language.create | App\Http\Controllers\LanguageController@create | web |
| | GET|HEAD | languages/{language} | language.show | App\Http\Controllers\LanguageController@show | web |
| | PUT|PATCH | languages/{language} | language.update | App\Http\Controllers\LanguageController@update | web |
| | DELETE | languages/{language} | language.destroy | App\Http\Controllers\LanguageController@destroy | web |
| | GET|HEAD | languages/{language}/edit | language.edit | App\Http\Controllers\LanguageController@edit | web |
+--------+-----------+-------------------+---------------+---------------------------------------------+--------------+--------------+
I will make:controller Artisan command, we can quickly create such a controller:
Resource Controller Command:
php artisan make:controller LanguageController --resource
Here you can see your BlogController with following resource method, So let’s open and see.
app/Http/Controllers/LanguageController.php
<?php
namespace App\Http\Controllers;
use App\Http\Controllers\Controller;
use App\Models\Language;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
class LanguageController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\JsonResponse
*/
public function index()
{
try {
$language = Language:: ->get();
return response()->json([
'success'=>true,
'Language' => $language
],400);
}catch (\Exception $exception){
return response()->json([
'success'=>false,
'message' => $exception->getMessage(),
],404);
}
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
//
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\JsonResponse
*/
public function store(Request $request)
{
try {
$language = new Language();
$language -> language = $request -> name;
$language -> level = $request -> level;
return response()->json([
'success'=>true,
'Message'=> 'Language Added Successfully',
],400);
}catch (\Exception $exception){
return response()->json([
'success'=>false,
'message' => $exception->getMessage(),
],404);
}
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
//
}
/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\JsonResponse
*/
public function edit($id)
{
try {
$language = Language::where('id',$id)
->select('languages.language as lanName','languages.level as lanLevel')
->first();
return response()->json([
'success'=>true,
'Edit Language' => $language
],400);
}catch (\Exception $exception){
return response()->json([
'success'=>false,
'message' => $exception->getMessage(),
],404);
}
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\JsonResponse
*/
public function update(Request $request, $id)
{
try {
$lan = Language::find($id);
$lan -> language = $request -> name;
$lan -> level = $request -> level;
$lan -> save();
return response()->json([
'success'=>true,
'Message'=> 'Language Updated Successfully',
'data' =>$data
],400);
}catch (\Exception $exception){
return response()->json([
'success'=>false,
'message' => $exception->getMessage(),
],404);
}
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\JsonResponse
*/
public function destroy($id)
{
try {
Language::find($id)->delete();
return response()->json([
'success'=>true,
'Message'=> 'Language Delete Successfully',
],400);
}catch (\Exception $exception){
return response()->json([
'success'=>false,
'message' => $exception->getMessage(),
],404);
}
}
}