OpenCart 3.0
TECHNICAL TASK
Project:
Implementation of product variations in OpenCart 3.x (one card — multiple product variations)
Goal:
To configure product variations so that each volume/package has:
— its own price
— its own article (SKU)
— its own photo
— its own stock
— correct display in the cart and order
Website:
zumagro.ua
CMS: OpenCart 3.x
Functionality to be implemented:
On the product page, the buyer selects a variant:
the packaging, for example, in the UltraClear product there are 5 variants 100ml, 400ml, 1l, 3l, 20l, in other products there are different volumes or packages
2. After selecting a variant on the product page, the following should change automatically:
• price
• main product photo
• article (SKU)
3. In the cart, the following should be passed:
• correct price of the variant
• correct article of the variant
• selected volume of the product
• corresponding stock of this variant
4. In the admin panel, the order should also store:
• SKU of the selected variant
• product name linked to the volume
5. Important:
• variants are not created as separate products
• everything is configured in one product card through the module (variations/combinations)
Technical requirements:
• Compatibility with OpenCart 3.x and the current theme (via OCMOD/VQMOD)
• Modular solution, without editing the core
• Scalability to other products
• Documentation: how to add variants to new products
Without:
• manual coding each time
• “+ to price” instead of fixed prices
• duplication of products in the catalog
It would be good to look at some examples, because I have already experimented with modules and everything is not quite right, either product cards need to be made for each variety, or the photo does not show, or the stock is not deducted, or the article
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Good day, I have been developing and maintaining stores on OpenCart for over 8 years. I am ready to complete your order. I will provide examples in private messages. Write to me and we will discuss.
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I am interested in implementing your project on OpenCart 3.x. I have experience with OpenCart and module development and am ready to complete this project while adhering to all technical requirements. If you are satisfied, I would be happy to discuss the timelines and details.
I can start immediately. All modifications will be done through OCMOD/VQMOD, without changing the core. I guarantee the correct operation of variants (price, SKU, photo, stock) in a single product card and full compatibility with the cart and order processing.
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1632 16 0 1 Hello! I am ready to implement the functionality of SKU-dependent options.
I will use the "Option to Product" linkage approach. This will allow different items and stock to be kept in one card.
Technical implementation:
- Installation and configuration of the module for managing variations.
- Writing a JS handler (via OCMOD) for your theme, so that when changing radio/select, the price container, image, and the "Buy" button will be dynamically updated and disabled if the option is out of stock.
- Testing the checkout process.
… After delivery, I will provide a video tutorial on how to fill it in.
Timeline: up to 4 days.
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328 5 0 Good day.
I have thoroughly familiarized myself with the technical specifications.
Experience in supervision since 2010.
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8495 38 0 1 I already have an implementation for the project done manually. I will manage without any extra module, using the default functionality, which will work correctly during mass import. Thank you.
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699 11 0 Good day👋
Everything can be implemented from A to Z
EXPERIENCE OF WORK MORE THAN 7 YEARS
A lot has been implemented on Opencart, so everything can be done well, used, and implemented for you.
Contact me in private messages, I am waiting for you and will show you how everything can be done beautifully.
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6288 26 0 2 Hello, Pavlo!
I have carefully reviewed your detailed technical assignment regarding the implementation of full product variations on the website zumagro.ua, which operates on OpenCart 3.x. I understand that you need a comprehensive solution that ensures each variant of volume or packaging (for example, 100 ml, 1 l, 20 l) has its unique logic, stock, and display.
This task is standard and should be addressed using a specialized module that allows configuring combinations (Product Combinations/Variations) within a single product card, without creating separate items, which fully meets your requirements.
My approach guarantees the fulfillment of all points of the technical assignment:
Implementation of functionality
… On the product page, a variant selection (volume/packaging) will be set up. After the customer selects a variant, I will ensure the automatic change of three key parameters without reloading the page:
Price (fixed price for each variant, not "plus to the price").
Main product photo, to visually confirm the selected variant.
SKU (Stock Keeping Unit) corresponding to this specific volume.
Cart and Order
The correct price, SKU, and product name will be passed to the cart linked to the selected volume.
In the administrative panel, the SKU of the selected variant and its full name will also be correctly displayed in the order, which is critically important for accounting.
Stock management
I will set up the logic so that the stock of the product will be tracked individually for each variant (volume).
Technical requirements
I will choose and integrate a modular solution (via OCMOD/VQMOD) that guarantees compatibility with your current theme and version of OpenCart 3.x without editing the core of the system. This ensures reliability and the possibility of easy updates in the future.
The solution will be scalable and will allow you to add variations to new products without manual coding, and as an addition to the project, I will provide detailed instructions on how to work with the new functionality in the administrative panel.
I am ready to immediately start analyzing your current system and selecting the optimal module. Can we discuss the details of access to begin work?
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