Coding standards ================ PHP code -------- - Indentation: 4 spaces - Line return: Unix => `\n` - Encoding: UTF-8 - Use only the opening tags `<?php` or `<?=` for templates, but **never** use `<?` - Always write PHPdoc comments for methods and class properties - Coding style: [PSR-1](http://www.php-fig.org/psr/psr-1/) and [PSR-2](http://www.php-fig.org/psr/psr-2/) JavaScript code --------------- - Indentation: 4 spaces - Line return: Unix => `\n` CSS code -------- - Indentation: 4 spaces - Line return: Unix => `\n`