Learning Magento Coding Standard in Detail

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3. Learning Magento Coding Standard in Detail When it comes to Magento development Magento core developers need to follow certain Magento code demarcation standards. The article would discuss those standards suggested by 3rd party extension developers. These standards were developed to ensure the following aspects – Dissociate visual (CSS) layer from the specific functional (JavaScript) layer. – Dissociate functional (JavaScript) layer from the HTML (markup). Semantics You need to use meaningful, shortened lowercase words consisting of Latin characters linked with (-) hyphen. A Semantic representation can be dependent on ID attribute www.vihadigitalcommerce.com

4. – Encourages engineers to focus on the page components that can be used again rather than separate singleton components. Here you need to follow the dissociation of presentation & content methodology. The list given below will let you differentiate between the exact meaning of any document and the way this meaning is portrayed to the readers. Content (Semantics) comprises – Data – logic – model Presentation comprises of – graphics – aesthetic – view www.vihadigitalcommerce.com

5. Code Demarcation Here, the visual presentation should be based on – CSS pseudo-classes – HTML class attributes – HTML tags In JavaScript files, you should not implement hard code CSS styles Exception is CSS attributes wherein the values should be calculated values must be calculated after CSS-topics/Less code. – Makes it easy to alter to its default layout by including CSS classes to and then eliminate them from the elements. Remember, inside the HTML tags, do not utilize inline CSS styles – Enhances style extensibility letting engineers load styles easily by just toggling classes. www.vihadigitalcommerce.com

6. Business Logic & JavaScript The business logic should be based on just the following – Form – Form element name attributes or – Data attributes Here you need to allot HTML helper classes in your JavaScript to change the presentation layer It needs an underscore symbol to be used in the beginning and should be included in the lowercase. PHTML templates and PHP files You must not hard-code inline CSS styles in PHP classes www.vihadigitalcommerce.com

7. – Reduces long-term maintenance efforts by having styles stored in one place. – Makes debugging easy thereby reducing the count of files that needs modification. In PHP classes, avoid using hard-code inline JavaScript – Decreases the efforts needed for long term maintenance by keeping frontend business logic saved simply at one place. The standard for PHP coding The team for Magento core development working with professional ecommerce development services makes use of this Magento coding standard. The Coding Standard for Magento offers certain rules that comprise of the below-mentioned points www.vihadigitalcommerce.com

8. – Utilization of insecure functions – PSR-1 & PSR-2 compliance – Unescaped output – Code syntax for PHP code DocBlock Standard Talking about this particular standard is about requirements of Magento along with protocols for including inline code documentation, termed as – DocBlocks. Possibility of the Standard The main objective of this standard is to merge code DocBlocks for the files not limited to a specific language. www.vihadigitalcommerce.com

9. The Standard for JavaScript Coding In this case, you need to use the ESLint rules of Magento to ensure the code written abides by coding standards of Magento. jQuery Library along with custom & standard jQuery widgets When it comes to Magento Development Coding Standard for jQuery widget you need to check out the coding standard for jQuery. JSCS and Eslint Tools To make sure that you maintain the quality of JavaScript code, you need to use JSCS and ESLint tools ESLint It is a community-operated tool that identifies errors and possible issues in JavaScript code. www.vihadigitalcommerce.com

10. The Standard for JavaScript DocBlock If you have to include JavaScript code – inline documentation, then follow the guidelines. You may find some sections of the guidelines do not abide by the standard, but it is under improvisation. Make use of JSDoc Inline comments need to be of the following type “//” Coding Standard for jQuery Widget In Magento, the jQuery UI widgets & interactions are created on a reusable and simple base that – jQuery UI Widget Factory. This factory offers a convenient base for creating complex plug-ins and also flexible API. www.vihadigitalcommerce.com

11. Less Coding Standard When elaborating on this standard, it can illustrate the internal Magento requirements for code styling, code formatting for developers’ team that creates CSS and Less code. Also, some sections of this Magento code may not abide by the standards of the code but it is still under improvisation. The improved outcome would happen gradually. Standard Rules About Indentation Only spaces to be used for indentation- – Indent size – four spaces Style Guide for HTML www.vihadigitalcommerce.com

12. This guide is about Magento’s internal requirements particularly for HTML code style for those teams that are involved in the development of CSS and Less code. This guide is about Google HTML/CSS style guide including some modifications Indentations Spaces that should be used for indentation- – Continuation indent – four spaces The above coding standards should be followed by every professional and beginner in Magento development to get a clean and transparent code. www.vihadigitalcommerce.com

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