Laravel Cart

• Introduction
• Features
• Installation
• Publish
• Usage
  • Configuration
  • Laravel Cart Facade
    • Driver
    • Support Drivers
  • Laravel Cart Model
    • Store Cart
    • Access Itemable
    • Create Cart With Storing Items
    • Store multiple items
    • Store Item For a Cart
    • Delete Item From Cart
    • Delete All Items From Cart
    • Increase Quantity
    • Decrease Quantity
  • Available Events
• Contributors
• Security
• Changelog
• License

Introduction

The Laravel Cart is a highly customizable and flexible package that integrates basket functionality into your Laravel application. It simplifies storing and managing cart items, supporting multiple item types and quantities. It is ideal for e-commerce platforms to create carts, attach items, and manage them efficiently. Installation is straightforward via Composer, and it offers robust features like secure item storage, easy cart manipulation, and seamless integration with your existing Laravel app.

Features

The Laravel Cart package is an ideal choice for developers looking to implement a reliable and scalable cart system in their Laravel-based e-commerce applications:

• Item Management: Easily add, update, and remove items from the cart with an intuitive API.
• Attributes and Options: Define custom attributes and options for cart items to handle variations like size and color.
• Tax Calculation: Built-in support for tax calculations, enabling automatic tax application based on predefined rules.
• Discounts and Coupons: Integrate discount codes and coupon functionalities to offer promotions and special offers to customers.
• Session and Database Storage: Flexible storage options allowing carts to be stored in sessions or the database.
• Events and Listeners: Hook into various cart events with listeners to perform actions like logging or triggering additional business logic.
• Customizable: Extend and customize the core functionalities to meet specific business requirements.
• Easy Integration: Designed to integrate seamlessly with existing Laravel projects, providing a smooth development experience.

Installation

You can install the package with Composer:

composer require binafy/laravel-cart

Publish

If you want to publish a config file, you can use this command:

php artisan vendor:publish --tag="laravel-cart-config"

If you want to publish the migrations, you can use this command:

php artisan vendor:publish --tag="laravel-cart-migrations"

For convenience, you can use this command to publish config, migration, and ... files:

php artisan vendor:publish --provider="Binafy\LaravelCart\Providers\LaravelCartServiceProvider"

After publishing, run the php artisan migrate command.

Usage

Configuration

You can config the Laravel Cart with laravel-cart.php config that exists in config folder.

Laravel Cart Facade

For convenience, you can use Laravel Cart facade to store, delete, and ...:

<?php

use Binafy\LaravelCart\LaravelCart;

LaravelCart::driver('session')->storeItem($item, $userId|null);
LaravelCart::storeItem($item $userId|null);

Driver

If you may to using Laravel Cart facade, you can change the driver for store, delete, and ...:

<?php

use Binafy\LaravelCart\LaravelCart;

LaravelCart::driver('database')->storeItem($item, $userId|null);
LaravelCart::driver('session')->removeItem($item);

The default driver is database and if you would to change the driver, you need to use the Laravel Cart config file that exists on config\laravel-cart.php.

Support Drivers

Drivers	Name
Session	session
Database	database

Laravel Cart Model

Also, you are able to use Laravel Cart models for fetch or ... with Laravel Eloquent.

Store Cart

For storing a new cart, you can use Cart model:

use \Binafy\LaravelCart\Models\Cart;

$cart = Cart::query()->firstOrCreate(['user_id' => $user->id]);

Access Itemable

If you want to access to itemable in CartItem, you can use itemable relation:

$cartItem = new CartItem([
    'itemable_id' => $itemable->id,
    'itemable_type' => $itemable::class,
    'quantity' => 1,
]);

$cartItem->itemable()->first(); // Return Model Instance

Create Cart With Storing Item

For storing an item for cart, you need to implement Cartable interface to your model.

use Binafy\LaravelCart\Cartable;

class Product extends Model implements Cartable
{
    public function getPrice(): int
    {
        //
    }
}

After, you can store items in multiple ways:

Cart::query()->firstOrCreateWithStoreItems(
    item: $product,
    quantity: 1,
    userId: $user->id
);

Store multiple items

If you may to store multiple items for a cart, you can use storeItems method:

$items = [
    [
        'itemable' => $product1,
        'quantity' => 2,
    ],
    [
        'itemable' => $product2,
        'quantity' => 1,
    ],
    [
        'itemable' => $product3,
        'quantity' => 5,
    ],
];

$cart = Cart::query()->firstOrCreate(['user_id' => $user->id]);
$cart->storeItems($items);

Store Item For a Cart

If you want to store items for cart, first you need to create a cart and attach items to cart:

$cart = Cart::query()->firstOrCreate(['user_id' => $user->id]);
$cartItem = new CartItem([
    'itemable_id' => $itemable->id,
    'itemable_type' => $itemable::class,
    'quantity' => 1,
]);

$cart->items()->save($cartItem);

If you may to access the items of one cart, you can use items relation that exists in Cart model.

For conveniences, you can use storeItem method. This method take a model or array:

$cart = Cart::query()->firstOrCreate(['user_id' => $user->id]);

// Model
$cart->storeItem($itemable);

// Array
$item['itemable'] = $itemable;
$item['quantity'] = 1;
$cart->storeItem($item);

Delete Item From Cart

If you may to delete an item for a cart, you can use removeItem method:

$items = [
    [
        'itemable' => $product1,
        'quantity' => 2,
    ],
    [
        'itemable' => $product2,
        'quantity' => 1,
    ],
    [
        'itemable' => $product3,
        'quantity' => 5,
    ],
];

$cart = Cart::query()->firstOrCreate(['user_id' => $user->id]);
$cart->removeItem($product1);

Delete All Items From Cart

If you may to delete all items from a cart, you can use emptyCart method:

$items = [
    [
        'itemable' => $product1,
        'quantity' => 2,
    ],
    [
        'itemable' => $product2,
        'quantity' => 1,
    ],
    [
        'itemable' => $product3,
        'quantity' => 5,
    ],
];

$cart = Cart::query()->firstOrCreate(['user_id' => $user->id]);
$cart->emptyCart();

Increase Quantity

If you may to increase the quantity of item in cart, you can use increaseQuantity method:

$cart->increaseQuantity(item: $item, quantity: 2); // By default quantity is 1

Decrease Quantity

If you may to decrease the quantity of item in cart, you can use decreaseQuantity method:

$cart->decreaseQuantity(item: $item, quantity: 2); // By default quantity is 1

Available Events

The Laravel Cart have some events that you can listen to these event and doing something:

Events	Description
LaravelCartStoreItemEvent	When you store an item in cart, this event fired
LaravelCartRemoveItemEvent	When you remove an item from cart, this event fired
LaravelCartEmptyEvent	When you remove all items from cart, this event fired
LaravelCartIncreaseQuantityEvent	When you increase the quantity of item in cart, this event fired
LaravelCartDecreaseQuantityEvent	When you decrease the quantity of item in cart, this event fired

Contributors

Thanks to all the people who contributed. Contributors.

Security

If you discover any security-related issues, please email binafy23@gmail.com instead of using the issue tracker.

Changelog

The changelog can be found in the CHANGELOG.md file of the GitHub repository. It lists the changes, bug fixes, and improvements made to each version of the Laravel User Monitoring package.

License

The MIT License (MIT). Please see License File for more information.