How to implement the product original price promotion function in PHP Developer City

How to implement the original price promotion function of goods in PHP Developer City

With the development and popularity of e-commerce, more and more merchants choose to open their own shopping malls online. In shopping malls, promotional activities are one of the important means to attract consumers, and original price promotion of goods is a common and effective marketing method. This article will introduce how to implement the original price promotion function of goods in a mall developed in PHP.

1. Database design

Before realizing the function of product original price promotion, database design needs to be carried out first. Create a product table, including product ID, product name, original price and other fields. Then create a promotion table, including promotion activity ID, activity type, start time, end time and other fields. In order to associate products and promotions, you can add a promotion ID foreign key to the product table.

2. Backend management system

When developing a PHP store, there is usually a backend management system used to manage information such as products, orders, users, etc. In the background management system, a promotion management module is added to manage promotional activities.

1. Add promotions

The administrator can add promotions in the background management system. You need to enter relevant information such as the name, type, start time, and end time of the promotion.

2. Associating promotions and products

In the process of adding products, the administrator can choose to associate the product with a certain promotion. On the product edit page, add a drop-down menu for selecting promotions. When a promotion is selected, the promotion ID is saved to the Promotion ID field in the product table.

3. Query products for promotional activities

In order to display products for promotional activities, a query function can be provided in the promotion management module. The administrator can enter the promotion ID, and the system will query the products associated with the promotion. Display product information, including product ID, name, original price, etc.

3. Front-end display page

In order to enable users to see promotions and participate in purchases, the front-end page needs to be displayed and modified accordingly.

1. Home page promotion carousel image

On the homepage of the mall, you can set up a promotion carousel image module to display products in ongoing promotions. Administrators can set the display quantity and sorting method of carousel images in the background management system.

2. Display promotional information on the product details page

When a user clicks on a product to enter the product details page, the promotional information for the product needs to be displayed. The name, type, start time, and end time of the promotion can be displayed on the product details page.

3. Promotion tag display

The mall's product list page can add a label to each promotional product to highlight the product's special price information. You can mark the discount intensity or price reduction amount of the product, etc.

4. Price calculation

In order to calculate the final price of the product at settlement, price calculation and adjustment are required.

1. Original price calculation

When the user adds the product to the shopping cart, it needs to be calculated based on the original price of the product. The original price of the product can be displayed on the shopping cart page.

2. Promotional price calculation

When the user enters the checkout page, the promotional price needs to be calculated based on the product's promotion activities. You can display the promotional price of the product on the checkout page.

The above is the method to realize the original price promotion function of goods in PHP Developer City. Through steps such as database design, backend management system, frontend display page and price calculation, the original price promotion function of the product can be well realized. This function can enhance the attractiveness and competitiveness of the mall and drive sales growth. At the same time, merchants can also evaluate and adjust based on the effectiveness of promotional activities to achieve better marketing results.

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