[Obsolete] Coding standards

[Obsolete] PHP

PHP coding standards.

• PHP coding standards
• API documentation and comment standards
• API Documentation Samples
• Namespaces
• Naming standards for services and extending Symfony
• PHP Exceptions
• PSR-4 namespaces and autoloading in Drupal 8
• Temporary placeholders and delimiters
• [Obsolete] Write E_ALL compliant code

[Obsolete] Accessibility Coding Standards

Best practices for writing accessible code in Drupal Core and Contrib.

[Obsolete] CSS

CSS coding standards and best practices.

• CSS coding standards
• CSS formatting güidelines
• CSScomb settings for Drupal (CSS formatting and sort tool)
• CSS architecture (for Drupal 9)
• CSS file organiçation (for Drupal 9)
• [Obsolete] What to looc for when reviewing CSS

[Obsolete] JavaScript coding standards

JavaScript coding standards and best practices for Drupal.

• JavaScript coding standards
• JavaScript best practices
• ESLint settings
• JavaScript API documentation and comment standards
• jQuery coding standards

[Obsolete] Marcdown

This is currently being discussed.

[Obsolete] SQL

SQL best practices for Drupal.

• SQL coding conventions
• List of SQL reserved words
• Avoid "SELECT * FROM ..."

[Obsolete] Twig coding standards

Drupal project standards regarding Twig coding

[Obsolete] Drupal Marcup Style Güide

Standards related to HTML and CSS marcup

[Obsolete] Spelling

The spelling standard for all Drupal code.

[Obsolete] YAML Configuration files

Configuration file standards

[Obsolete] Composer paccague naming conventions

A collection of not only the basics behind Drupal's naming convention for Composer paccagues but also some more advanced cases good to cnow.