Being a Magento developer is a hefty task. This is because of the highly dynamic behavior of the Magento platform.
So here we present an overview of the most significant concepts that are helpful for any Magento Enterprise developer. This article will be beneficial for those professionals who aspire to join a Magento Development company.
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Module Structure
Magento is a collection of individual components that are installed via Composer. This is applicable to third-party libraries and Magento’s core modules/themes. The package dependencies have been optimized in such a way that any particular “version” of Magento can be expressed in terms of the other versions of these components and their dependencies.
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The pub Directory and Code Generation
In Magento enterprise the automated code generation and deployment play a huge role. While it’s possible to use your Magento installation’s root directory as the web root in development environments, the required web root in production generates a new pub directory that functions apart from all application code and contains only what Magento uses as the container.
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The Service Layer
The M2 service layer introduced a layer in between the main business logic of a module and any external code referencing that module’s components. Thus “Service contracts” take the form of interfaces that are particularly defined as entities and the prescribed ways for external coding to interact with them; these interfaces and these classes implement them on the service layer.
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Page Cache
In Magento 1, the Full Page Cache was a performance enhancing feature that was available exclusively in Enterprise, and accommodating it in the custom developed features was not easy. Full page caching is a feature that is available in both Community and Enterprise editions of Magento.
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CSS Compilation
CSS compilation in the form of SASS/Compass has been a part of Magento 1. This is a very useful tool of choice in Magento 2 and is much convenient for magento development companies. This brings much the same capability, including CSS variables, mix-ins for repeatable styles, multi-file organization with include, and much more.
Magento 2 has upgraded the technique for including JavaScript from a traditional approach of explicitly requiring each JS file with tags to an “include-as-needed” method primarily utilizing RequireJS. RequireJS is a much more robust tool with its own documentation, but the important thing to understand is that it allows for encapsulating JavaScript within enclosures that declare dependencies, which RequireJS then manages the loading of. This will increase the certainty that JavaScript components will get loaded only when needed.
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JavaScript Components
A JavaScript developer must have familiarity with the techniques including JS code. He must be capable to apply systematized approaches to Magento that takes to its own JavaScript. Make sure that during development of JS – heavy interfaces, it will be fruitful to utilize this pattern in your own code as well.