Coder is a library for automated Drupal code reviews and coding standard fixes. It defines rules for PHP_CodeSniffer
Built-in support for:
- "Drupal": Coding Standards https://www.drupal.org/coding-standards
- "DrupalPractice": Best practices for Drupal module development
Online documentation: https://www.drupal.org/node/1419980
Note that Javascript support has been removed. To check and fix Javascript files please use ESLint and see the Drupal ESLint documentation.
First, make sure Composer is installed correctly:
which composer
If you get composer not found or similar, follow Composer's installation instructions.
Install Coder (8.x-2.x) in your global Composer directory in your home directory (~/.composer):
composer global require drupal/coder
To make the phpcs and phpcbf commands available globally, add the composer bin path to your $PATH variable in ~/.profile, ~/.bashrc or ~/.zshrc:
export PATH="$PATH:$HOME/.composer/vendor/bin"
Register the Drupal and DrupalPractice Standard with PHPCS:
phpcs --config-set installed_paths ~/.composer/vendor/drupal/coder/coder_sniffer
Check Drupal coding standards
phpcs --standard=Drupal --extensions=php,module,inc,install,test,profile,theme /file/to/drupal/example_module
Check Drupal best practices
phpcs --standard=DrupalPractice --extensions=php,module,inc,install,test,profile,theme /file/to/drupal/example_module
Automatically fix coding standards
phpcbf --standard=Drupal --extensions=php,module,inc,install,test,profile,theme /file/to/drupal/example_module
Drupal Code Sniffer can be used with various editors.
Editors:
- Eclipse: https://www.drupal.org/node/1420004
- Komodo: https://www.drupal.org/node/1419996
- Netbeans: https://www.drupal.org/node/1420008
- Sublime Text: https://www.drupal.org/node/1419996
- vim: https://www.drupal.org/node/1419996
Coder Sniffer comes with a PHPUnit test suite to make sure the sniffs work correctly. Use Composer to install the dependencies:
composer install
Then execute the tests:
./vendor/bin/phpunit
Then execute the coding standards checker on Coder itself:
./vendor/bin/phpcs
- Make sure an issue exists at https://www.drupal.org/project/issues/coder
- Create a pull request against https://github.com/klausi/coder
- Post a link to the pull request to the issue on drupal.org and set the issue to "needs review"
Thank you!
Klaus Purer, https://www.drupal.org/u/klausi
Greg Sherwood and Squiz Pty Ltd, many sniffs are modified copies of their original work on PHPCS.