Before you dive into using coding standards it makes sense to understand exactly what they are and why they're important, generally and specifically in the Drupal community. In this tutorial we will look at:

• What coding standards are
• Why following coding standards is a good idea
• Where coding standards come from

By the end of this tutorial you'll have a better understanding of what coding standards are, and why you should be adhering to them when you write code.

Standardized documentation is crucial to a project, whether it is just you or an entire team working on it. In this tutorial we're going to look at:

• Standards for @docblock comments
• Standards for inline comments
• Why standards for documentation and comments are as important as standards for the rest of your code.

By the end of this tutorial you'll know how to add inline documentation for all the PHP code that you write for Drupal.

Translations have their own special functions in both Drupal 7 and 8, and there are some rules for standardizing how they are used that make things clearer for everyone.

In this tutorial we'll look at:

• When to use, and when not to use, translation utilities to output translatable strings
• How placeholders work in translatable strings
• Tips for creating links inside of translatable strings

By the end of this tutorial you should know when, and how, to make strings in your code translatable using Drupal's translation utility functions.

Once you know what code standards are and why you should use them, you need to learn how to implement Drupal coding standards in your projects. This tutorial will walk through some of the steps you can take to make this as easy as possible. We'll cover: