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Opencart 4 tutorial, opencart 3 tutorials, custom module theme development

The Opencart tutorial category lists out the posts and videos collection of OpenCart module and theme development which help developers and programmers get knowledge from beginner to advanced. For the Opencart user manual click here

Opencart API tutorials:

We have collected examples of working with the Opencart API, it is similar for both Opencart 3 and Opencart 4 versions. You can use the Opencart API to integrate with external applications, automate tasks, and extend the functionality of your Opencart website. One best example is to create Mobile apps which use APIs to show products and so on.
  1. How to pull products JSON through API in Opencart?[video]
  2. OpenCart API documentation to create, read, query, update, and upsert [post]
  3. Opencart The API documentation for the developer, Opencart API postman[video]

Opencart CRUD functionalities:

We have listed the Opencart tutorial to perform CRUD (Create, Read, Update, Delete) operations, manage data in the Opencart database, and implement add, view, edit, and delete functionalities using Opencart's built-in features and best practices for efficient data management.
  1. Things to consider while creating a database table, description, and schema[video]
  2. Creating a Custom Page in OpenCart 3 – category listing page[video]
  3. Opencart 3 CRUD tutorials, Testimonials add, edit, list, and delete in admin [post]

Opencart OCMOD tutorials:

Master the art of using OCMOD (Opencart Modification System) to customize and extend the functionality of your Opencart online store. Opencart 4 uses events but you can install the vqmod and use it for modification.
  1. Opencart 3 OCMOD coding tutorial[video]
  2. OCMOD Modification System opencart 2.3 example for Show all products module eCommerce [post]
  3. Opencart OCMOD documentation[video]
  4. Opencart 4 vqmod documentation

Opencart SEO:

You can boost your Opencart eCommerce visibility with effective SEO strategies. Learn how to optimize your Opencart website for search engines, improve rankings, increase organic traffic, and enhance user experience.
  1. 25 SEO best practices for Opencart 3 with 3 free SEO Opencart 3 modules [post]
  2. How can we remove the index.php?route= in OpenCart for contact, home, and other [post]
  3. SEO URLs activated for OpenCart at localhost [post]
  4. Insert SEO Keyword automatically in opencart for already inserted products [post]

Opencart automated testing and monitoring:

You can ensure the quality and stability of your Opencart eCommerce site with automated testing and monitoring, and implement comprehensive testing strategies, including unit testing, integration testing, and end-to-end testing, to detect and fix issues before they impact your customers.
  1. Free Automated Testing and monitoring of Opencart functionalities and sites [post]

Hosting Opencart:

You can learn about different hosting providers, server configurations, backup strategies, and performance optimization techniques to ensure smooth and reliable hosting for your Opencart website. Choose the right hosting solution for your Opencart store to deliver an optimal online shopping experience for your customers
  1. Host Opencart in google cloud for free for one year, DNS, SSL, Cloudflare, SSH [post]
  2. How to install OpenCart on a CentOS VPS? [post]
  3. How to install a free SSL certificate on Opencart Let’s Encrypt™
  4. AWS Opencart

156 posts

AI product description generator opencart
Opencart
4 min read

AI Description Generator Extension for OpenCart 4.1.0.3

In the competitive world of e-commerce, compelling product descriptions are essential. They boost SEO, build trust, and drive conversions. But writing high-quality, keyword-rich content for every product can be overwhelming, especially if you're managing hundreds (or thousands) of SKUs. That’s where the AI Description Generator Extension for OpenCart 4.1.0.3 comes in. This powerful new module [...]

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Opencart category merger extension
Extensions
3 min read

Merge OpenCart Categories Easily with the Category Merger Extension

Managing product categories in OpenCart can get messy, especially as your catalog grows. Whether you're consolidating overlapping categories or cleaning up duplicates, manually reassigning products and subcategories can be time-consuming and error-prone. The Category Merger extension for OpenCart makes it easy to merge two categories into one, moving all products and subcategories cleanly, while deleting [...]

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Opencart errors
Opencart
3 min read

Fatal error: Uncaught TypeError: flock): Argument #1 (Sstream) must be of type resource. Automatically delete cache files older than 15 days in cPanel cron job

Today, we faced one unique challenge: one of the client websites was down, and the error message showed it could not write the cache folder. Fatal error: Uncaught TypeError: flock): Argument #1 (Sstream) must be of type resource Checking line 51 at file.php, we find the following code: Instantly, we thought of removing the files [...]

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Opencart user manual
Ecommerce Templates
11 min read

Opencart 4 book: User manual to create a full-fledged eCommerce store

We start with what is Opencart and end with setting up Opencart's full-fledged eCommerce store. Are you ready to create your OpenCart store? Whether you're a beginner just starting your eCommerce journey or a seasoned veteran looking to optimize your online presence, "OpenCart 4: User manual to create a full-fledged eCommerce store" is your comprehensive [...]

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Opencart language editor
Opencart
5 min read

Language Editor in OpenCart: Simplifying Language Customization

The Language Editor in OpenCart 4 is a powerful tool introduced to help store administrators easily customize text strings displayed across the website without directly modifying core language files. This feature is especially useful for tailoring default OpenCart language strings to fit your store's branding, tone, or regional preferences. Key Features of the Language Editor [...]

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Opencart migration
Opencart
6 min read

Opencart migration - How to copy the Opencart website to another URL? or transfer to another hosting?

Transferring an OpenCart website to a new domain requires careful planning and execution to maintain its functionality, SEO, and data integrity. Copying a website to another host can be daunting, especially if you have never done it before. However, with the right steps, it can be a straightforward process. Here are the steps that we [...]

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Opencart subscription plans
Opencart
8 min read

Subscription Plans in OpenCart: Transforming E-commerce Revenue Models

Subscription Plans in OpenCart is a powerful feature that allows you to set up subscription-based payment systems for products or services. This is particularly useful for businesses offering memberships, digital subscriptions, or products that require regular replenishment, such as meal kits, pet supplies, or shaving cream etc. Subscription plans have revolutionized e-commerce, providing businesses with [...]

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