Best Practices for Magento 2 Development with Expert Opinions

Magento is one of the world’s premier e-commerce site. Because of its simplicity, durability, and open-source nature, most of the world’s major brands use Magento for their eCommerce business.

Since the release of Magento 2 in 2015, it has increased the platform’s online market share to around 30 percent of the overall market. Magento 2 is now considered to dominate all other eCommerce platforms. It has strong features such as enhanced performance with NGINX, Varnish support, inbuilt Full Page, Cache CSS preprocessing, and User-friendly Checkout.

With these major upgrades, special technical and advanced development skills are required for any modifications. With years of magneto development experience, here we have provided some best practice guidelines on magento 2 for any newbie and any magento 2 development company. Such points will help in advanced Magento 2 development. Let’s take a gander at what these are.

Coding Standards

Always follow coding guidelines and never change core files as it can violate Magento’s default behaviour and leave you vulnerable. Many times what happens is that the project or task needs a quick turnaround, so all developers usually lose focus on adhering to standards. You may get the results quickly, but in a short time your work will lack quality and progress will be stalled.

You give your code a professional look by following the standard rules, thus making it easier to read. Ensure that your Magento coding specifications are based on the PSR1, PSR2, and PSR4, and Zend coding standards. You can avail magento development service in India to get a complete idea.

Module Development

Magento consists of the core code and the optional components which enhance or replace the core code. In Magento 2, more than 100 out-of-the-box components are available in the form of plugins, themes, and language packages. By encouraging you to create your modules, Magento’s architecture allows for improvements.

Magento 2 requires a lot of extra coding, but it’s based on simple and straightforward principles. So if it’s too complex, then it’s probably not the right way to do it. If you don’t know how to do this, then ask your magento web development company or look at the Magento source code. Magento code is often a source of inspiration when you have something new coming up.

Write and utilize re-usable code

Do not use obsolete or duplicate code which can be difficult to maintain. Rather than copying and pasting the same code, create a single class or method and reference it when necessary. Make sure to reuse code as much as possible as it a general rule of thumb.

The code you write should be small, concentrated, and a generic solution should be in sight. For future development, this will allow you to reuse those parts again.

Avoid creating helper classes

Helper classes or utility classes are filled with static methods that do not match elsewhere. Such classes are considered anti-patterns and go against object-oriented programming principles. You should consider refactoring functions into ClassA if you have ClassA and a ClassAHelper with static functions that operate on Class A.

A helper class that serves as a catch-all for random methods violates the concept of single responsibility as it is an attempt to resolve multiple problems in a single class. Any magento eCommerce development company should rewrite the code and transfer certain functions into the classes that they should only be operating on.

Know the Magento 2 framework

Implement the \Magento\Framework\Validator\ValidatorInterface, instead of creating custom validators from scratch. It can be expensive and unnecessary to create a database connection. Magento offers software tools for executing SQL commands.

Consider using conventions within the Magento framework instead of low-level or PHP functionality.

Use the class Magento\Framework\Data\Collection to access a collection of filtered items rather than querying the database directly.

And be cautious when using third-party plugins. Developers may not have interpreted Magento standards correctly. So before testing their code in production, take some time and make sure they are right or get it verified by a magento 2 development company.

Always use git to version your code, use a Capistrano-like automated deployment tool and use a local virtual machine for production.

Specifically, Magento 2 is a bit technical. So, we thought, why not ask experts working in a magento web development company, directly what are some of the best practices Magento 2 development.

Miguel Ignacio

Senior Magento Developer at Nexcess.

” While there are many key points to keep in mind, one of the most important to focus on is a performance from the beginning and not to leave it until the end of the project. Code with performance in mind, and you’ll have better code and better stores.”

Ben Crook

Experienced Magento front-end developer at Space 48.

“These are three key points which I focus on before starting front-end development:

• Organization – Divide the tasks and estimate the required time. You can be the best developer in the world but the project crashes with poor organization.
• Customizations – What new/custom features do we need to build?
• Plan modules/components – What is reusable and can be created as a module/component? For example, buttons/carousels/banners, etc. Nothing bothers me more than recognizing the same component styled 20 times individually.”

Daniel Sousa

Magento developer at Mediotype

“Start reading about Designs Patterns and PHP 7.

If you have any questions, I’m sure you will be helped by the Magento community: visit the community forum, create an account, and start looking for answers.

You also have StackExchange on Magento. And search for a nearby community, because I’m sure that you’ll find developers working on Magento.”

Magento 2 is the Future

And that’s a wrap! A bunch of the most experienced and trusted community members has shared their opinions about Magento 2 development. Magento has made lives easier for every magento development company in India. The newer version is capable of meeting market requirements. We think Magento 2 is capable of tackling every obstacle you present to it.