![]() Use a single space for a "half-indent".Alignment is rare, but may be used when breaking an overly long line. Alignment is only done between two lines with the same indentation level. Outside of literal HTML, having code at more than 4 indentation levels is a good indicator the code should be re-factored. Use a single tab for an indentation level.In new files, try to use a style that already exists in the source code. Changes to existing files should follow the indentation style of the rest of the file for new lines if the indentation style is inconsistent you may use any style currently in the file. Changes to existing code should preserve the indentation style of the changed lines. The current OpenEMR source is inconsistent about indentation using spaces or tabs. Please go to How to Document Your Code Properly to get a good idea on how to document properly. This is the job of our version control system. Consider the following section of php-fig-rectified-standards for advanced tag usage (there is no strict format in place such as PHPDoc or Doxygen, but these style of comments are helpful for programmers).Ĭomments should never be used to "preserve" old code or mark individual changes. Block comments should appear before the code they document. These comments should appear before the code they document or on the same line if the comment is short enough.īlock comments should be used for comments that require multiple lines/more explanation than what an inline comment can afford. Inline comments should use sentences with a capital first letter and a full stop if possible. Comments should answer the "Why?" of the code, what issues are being addressed by this code. Comments shouldn't answer the "How?" of the code that's the role of the source code. for example: CommentsĪll comments should be written in a concise, clear, and useful way. When including a file, make sure to use 'require_once', or use 'include_once' and check the return!Īll blocks of PHP code should start with ''. Please note that PHP 7.0 is the minimum version required for OpenEMR. While not strictly enforced, please keep the following guides in mind while coding: OpenEMR is moving towards more modern coding practices. When placing a string from the database inside of an html attribute, or placing it as the text content of an html object, one should call htmlspecialchars() to provide appropriate escaping. This document is currently being built up ( ) and lives here: Database Contents In order to verify that code changes pass certification tests, execute the relevant test cases via the test mapping document. If an operating system function is exercised, please make sure your changes work on both Linux and Windows to ensure cross-platform compatibility. Smoke test that your code works on the latest versions of Chrome and Firefox. General Development Best Practices Copyright and LicensingĮach file in the source tree should begin with a copyright declaration, and information about what license the file is released under. Note that this work can happen after your code is merged. If your pull request touches or adds a feature, make sure it is well documented in either a text file or on this wiki. Git can also nicely automatically handle this for Windows users: Feature DocumentationĪ known feature is a good feature. Developers who use a Windows desktop should also use a suitable text editor that respects this (last checked, EditPad Lite and Notepad++ are free examples). Make sure the service status is green and not red!Īll text files for the project should have Unix-style line endings (i.e. When code is pushed your Github pull request, our Continuous Integration service will check for programmer errors from PHP v5.4 up to PHP v7.1. Use OpenEMR GitHub Issues to log bugs and feature requests. When you submit a Pull Request on github at, the development team will automatically be notified. Rebase often and write good commit messages. The 'master' branch from the git repository on github: ( quick howto documentation here). ![]() ![]() Please derive patches/code from the most current OpenEMR development version from the following repository:.Code patches for review can be submitted via a Pull Request on github at.Submitting Patches to Upstream Overview of submitting code 3.10 Creating a global configuration setting.3 OpenEMR Specific Development Best Practices.
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