Laravel 9 Tutorial #125 | Laravel Discount Codes (VI) | Apply Discount Coupon at Shopping Cart Page

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In Part 125 of the Laravel 9 Tutorial to create a Multi-Vendor E-commerce Website in Laravel 9, we will continue working on the Coupons module.

In this video, we will start applying coupon at shopping cart. One by one we will check all conditions in Ajax for coupons and if fine then we will apply coupon and update Grand total after showing discount. We will also ask user to login if want to apply coupon.

1) Update cart_items.blade.php
Update "Apply Coupon" form by adding form action, coupon field and type submit to apply the coupon in Ajax. We will add ApplyCoupon form id to run jQuery to apply Coupon via Ajax.

We will pass user as 1 in form if user is logged in so that we can add check in jQuery to ask the user to logged in to apply the coupon.

2) Update custom.js file :-
Add ApplyCoupon jQuery code at custom.js file where we will first check if user is logged in and if user is logged in then we pass coupon code to apply-coupon route via Ajax to apply the coupon if valid.

3) Create Route :-
Now create Post route for apply coupon in web.php file like below :-

// Apply Coupon
Route::post('/apply-coupon','ProductsController@applyCoupon');

4) Create applyCoupon function :-
Now create applyCoupon function in CouponsController and check if coupon code is correct or not. If not correct then we will return error message and alert via Ajax response.

5) Update custom.js file :-
Update response of Ajax to alert error message in case coupon is incorrect and re-load cart items.

In next video, we will work on other coupon conditions like coupon is inactive or not, coupon is expired or not, coupon is from selected categories, coupon is from selected users etc.

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#laravel9 #laravel9tutorial #laravel

Тэги:

#laravel_9 #laravel9 #laravel_9_tutorial #create_multi_vendor_ecommerce_website #create_laravel_9_website #multi-vendor_ecommerce_in_laravel_9 #laravel_9_ecommerce #multi_vendor #multi_vendor_ecommerce #multi_seller_ecommerce #multiseller_ecommerce_tutorial #laravel_9_series #laravel_9_website_tutorial #multivendor_laravel #laravel_9_website #learn_laravel_9 #laravel_9_tutorial_for_beginners #laravel_discount_codes #apply_coupon_at_shopping_cart_laravel #apply_coupon_laravel

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