😝Cách lấy chỉ số để phân trang pagination, pagination in view, pagination in Controller (ok)
https://www.itsolutionstuff.com/post/laravel-8-crud-application-tutorial-for-beginnersexample.html
public function index()
{
$products = Product::latest()->paginate(5);
return view('products.index',compact('products'))
->with('i', (request()->input('page', 1) - 1) * 5);
}Hoặc có thểm xem thêm bài viết có bài viết ở dưới
public function index(Request $request)
{
$data = User::orderBy('id','DESC')->paginate(5);
return view('users.index',compact('data'))->with('i', ($request->input('page', 1) - 1) * 5);
}Laravel 8 CRUD Application Tutorial for Beginners
By Hardik Savani September 9, 2020 Category : LaravelPowered By
PauseUnmuteLoaded: 1.84%FullscreenIn this tutorial, i would like to show you laravel 8 crud operation example. we will implement a laravel 8 crud application for beginners. i will give you simple example of how to create crud in laravel 8. you will learn crud operation in laravel 8.
So, let's follow few step to create example of laravel 8 crud application tutorial.
Laravel 8 is just released by yesterday, Laravel 8 gives several new features and LTS support. So if you are new to laravel then this tutorial will help you create insert update delete application in laravel 8.
You just need to follow few step and you will get basic crud stuff using controller, model, route, bootstrap 4 and blade..
In this tutorial, you will learn very basic crud operation with laravel new version 6. I am going to show you step by step from scratch so, i will better to understand if you are new in laravel.
Step 1 : Install Laravel 8
first of all we need to get fresh Laravel 8 version application using bellow command, So open your terminal OR command prompt and run bellow command:
Step 2: Database Configuration
In second step, we will make database configuration for example database name, username, password etc for our crud application of laravel 8. So let's open .env file and fill all details like as bellow:
.env
Read Also: What's New in Laravel 8 | Laravel 8 New Features
Step 3: Create Migration
we are going to create crud application for product. so we have to create migration for "products" table using Laravel 8 php artisan command, so first fire bellow command:
After this command you will find one file in following path "database/migrations" and you have to put bellow code in your migration file for create products table.
Now you have to run this migration by following command:
Step 4: Add Resource Route
Here, we need to add resource route for product crud application. so open your "routes/web.php" file and add following route.
routes/web.php
Step 5: Add Controller and Model
In this step, now we should create new controller as ProductController. So run bellow command and create new controller. bellow controller for create resource controller.
After bellow command you will find new file in this path "app/Http/Controllers/ProductController.php".
In this controller will create seven methods by default as bellow methods:
1)index()
2)create()
3)store()
4)show()
5)edit()
6)update()
7)destroy()
So, let's copy bellow code and put on ProductController.php file.
app/Http/Controllers/ProductController.php
Ok, so after run bellow command you will find "app/Models/Product.php" and put bellow content in Product.php file:
app/Models/Product.php
Step 6: Add Blade Files
In last step. In this step we have to create just blade files. So mainly we have to create layout file and then create new folder "products" then create blade files of crud app. So finally you have to create following bellow blade file:
1) layout.blade.php
2) index.blade.php
3) create.blade.php
4) edit.blade.php
5) show.blade.php
So let's just create following file and put bellow code.
resources/views/products/layout.blade.php
resources/views/products/index.blade.php
resources/views/products/create.blade.php
resources/views/products/edit.blade.php
resources/views/products/show.blade.php
Now we are ready to run our crud application example with laravel 8 so run bellow command for quick run:
Now you can open bellow URL on your browser:
Read Also: Laravel 8 Livewire CRUD with Jetstream & Tailwind CSS
You will see layout as like bellow:
List Page:
Add Page:
Edit Page:
You can download code from git: Download Code from Github
I hope it can help you....
Tags :
Hardik Savani
I'm a full-stack developer, entrepreneur and owner of Aatman Infotech. I live in India and I love to write tutorials and tips that can help to other artisan. I am a big fan of PHP, Laravel, Angular, Vue, Node, Javascript, JQuery, Codeigniter and Bootstrap from the early stage. I believe in Hardworking and Consistency.
Laravel 8 User Roles & Permissions and Product CRUD With Images Tutorial
CRUD is an acronym that comes from the world of computer programming and refers to the four functions that are considered necessary to implement a persistent storage application: create, read, update and delete.
User management is important feature in any web application. A user should have access to the permissions that only required. That way, user can only see the menus that assigned to its role.
In this article, we are using spatie github package for roles and permissions in laravel 8 application. just follow bellow step to create acl in laravel 8.
Spatie role permission composer package provide way to create acl in laravel 8. they provide how to assign role to user, how to assign permission to user and how to assign permission assign to roles. i will write step by step creating roles and permissions in laravel 8 application.
Step 1: Create Laravel application
we need to create a new laravel application. for that open your terminal or command prompt and create a new Laravel application.
And than go to project directory
Step 2: Install require composer package
Now we nedd to install require Spatie package for ACL (Access Control List). Open your terminal and execute bellow command.
Now we need to register provider class to config/app.php file so open file and add service provider.
If we want to change on Spatie package then we need to run bellow command that will generate config/permission.php and migration files
Step 3: Configure database connection
go to .env file and confiure database connection type, db host, db port, db database, db username, db password
now we can run migrate command
Step 4: Create product migration
we need to create product table for migration as using bellow command. This will generate CreateProductsTable class at database>migrations
products table:
Step 5: Create model
In this step, we we will create a product model to get data from product table. Run the below artisan command to generate product model. That will generate Product model at app>Models
add fillable attribute in Product model
Laravel have already User model. We just need to add HasRoles trait in it. So open User model and add it.
Step 6: Register middlewares package
The package will handle roles and permission middlewares. We can add them inside app/Http/Kernel.php file.
Step 7: Create authentication scaffold
Now we need to implement Laravel default authentication feature. So run the following command in Terminal.
We need views for login and register. We can do it with following command. This will generate view file for login and register.
Now we also need to compile view assets for authentication view. So run the below npm command.
Note: The below npm commands only require for asset compiling, if you are adding your own view, then you don’t need to run npm commands.
Step 8: Create controllers
We are going to build CRUD part for users, roles and product table, so we need resource controllers for them. Run below commands one by one to create controllers.
app/Http/Controllers/UserController.php
app/Http/Controllers/RoleController.php
app/Http/Controllers/ProductController.php
Step 9: Create routes
We have created all of controllers. Now we need to create routes for them, open routes/web.php and add new routes in it.
Step 10: Create view files
In this is step, we are going to create a blade view files. We will use one common layout and extend it to all views. Here is the list of all views that we will create in resources/views/ directory. You can go to all folder and copy each view to your local file. we need to create following files
Let’s start from common layout file. It is already there, you just slightly need to change in it and add route link in navigation bar.
resources/views/layouts/app.blade.php
resources/views/home.blade.php
complete users view balde file form https://github.com/robin-bd/laravel-8-CRUD-with-images/tree/main/resources/views/users
complete roles view balde file form https://github.com/robin-bd/laravel-8-CRUD-with-images/tree/main/resources/views/roles
complete products view balde file form https://github.com/robin-bd/laravel-8-CRUD-with-images/tree/main/resources/views/products
Step 11: Create Seeder
In this step we will create seeder for permissions, Right now we have fixed permission so we create using seeder as listed bellow, but if you can add more permission as you want:
And put bellow code in PermissionTableSeeder seeder this way:
database/seeds/PermissionTableSeeder.php
database/seeds/CreateAdminUserSeeder.php
update DatabaseSeeder class at
database/seeds/CreateAdminUserSeeder.php
run bellow code for database table migrate, seeding and run application server.
default email and password for admin access
This full application are available on github. you can download it and run it. https://github.com/robin-bd/laravel-8-CRUD-with-images
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