Abstraction in WordPress: WordPress Abstraction Best Practices and Plugins

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WordPress is an older CMS, but also the most widely used . Thanks to its history of supporting outdated PHP versions and legacy code, it still lacks the ability to implement modern coding practices – abstraction in WordPress is one example.

For example, it would be much better to split the WordPress codebase into packages managed by Composer. Or perhaps to autoload WordPress classes from file paths.

This article will teach you how to abstract WordPress spain whatsapp number data code manually and use the abstraction capabilities of WordPress plugins.

Problems with WordPress integration and PHP tools
Due to its older architecture, we occasionally run into issues integrating WordPress with PHP codebase tools such as the PHPStan static analyzer, the PHPUnit unit testing library, and the PHP-Scoper namespace search library . For example, consider the following cases:

Before the arrival of WordPress 5.6 with support for PHP 8.0 , a Yoast report described how running PHPStan in the WordPress core produced thousands of issues .
Because it still supports PHP 5.6, WordPress test suites currently only support PHPUnit up to version 7.5 , which has reached end of life.
Scoping WordPress plugins via PHP-Scoper is very difficult .
The WordPress code within our projects will be only a fraction of the total; the project will also contain business code agnostic to the underlying CMS. However, just because it has some WordPress code, the project may not integrate with the tools properly.

Because of this, it might make sense to split the project into packages, some of them containing WordPress code and others containing only business code using “vanilla” PHP and no WordPress code. This way, these latter packages will not be affected by the problems described above, but will be able to integrate seamlessly with the tools.