PHP e-commerce system development guide product management-PHP Tutorial-php.cn

PHP e-commerce system development guide product management

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Release： 2024-06-05 16:16:01

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PHP e-commerce system product management module guide: create database tables, define models, create controllers, design views, and add and modify product information.

PHP e-commerce system development guide product management

PHP E-commerce System Development Guide: Product Management

1. Database design

Before building the product management module, a database table must be created to store product information. The structure of the table can be as follows:

CREATE TABLE products (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255) NOT NULL,
    description TEXT,
    price DECIMAL(10,2) NOT NULL,
    quantity INT DEFAULT 0,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

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2. Model definition

Create a Product model to represent the product table data:

class Product extends Model
{
    protected $table = 'products';

    protected $fillable = ['name', 'description', 'price', 'quantity'];
}

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3. Controller

Create ProductsController to handle product-related requests:

class ProductsController extends Controller
{
    public function index()
    {
        $products = Product::all();

        return view('products.index', compact('products'));
    }

    public function create()
    {
        return view('products.create');
    }

    public function store(Request $request)
    {
        $product = new Product;
        $product->name = $request->input('name');
        $product->description = $request->input('description');
        $product->price = $request->input('price');
        $product->quantity = $request->input('quantity');

        $product->save();

        return redirect()->route('products.index');
    }

    // ... 其余方法
}

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4. View

Createindex.blade.php View is used to display the product list:

@extends('layouts.app')

@section('content')
    <h1>Products</h1>

    <table border="1">
        <tr>
            <th>ID</th>
            <th>Name</th>
            <th>Description</th>
            <th>Price</th>
            <th>Quantity</th>
        </tr>
        @foreach ($products as $product)
            <tr>
                <td>{{ $product->id }}</td>
                <td>{{ $product->name }}</td>
                <td>{{ $product->description }}</td>
                <td>{{ $product->price }}</td>
                <td>{{ $product->quantity }}</td>
            </tr>
        @endforeach
    </table>
@endsection

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Practical case

Add New Product

Visit /products/create to create a new product.
Fill in the relevant fields and click the "Create" button.
New products will be added to the database and displayed in the product list.

Modify existing products

Visit /products/{product_id}/edit to modify existing products.
Update the fields as needed and click the Update button.
The product data will be updated in the database and reflected in the product list.

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