Contributing to Textpattern
If you want to help with the development of Textpattern, there are plenty of ways to get involved. Please take a moment to review this document in order to make the contribution process easy and effective for everyone.
Who can contribute?
Anyone can contribute. You do not have to ask for permission.
How can I contribute?
Help with translations
To make corrections to existing translations, or to add new ones, please follow these instructions.
The page you’re reading now is part of the documentation project. Spot any errors? Want to add more documents or fix others? Want to convert and clean up our Textile docs to Markdown so they can be served from here? Then please clone the documentation repo, make changes and submit a Pull Request.
master: for stable releases only. Core devs only ever merge production-ready code here at release time.
maint-x.y.z: for patching the most recent stable release.
dev: for development of the next major version.
There may be other branches with partially-completed features awaiting merge, but the above are always present. Once you have cloned/forked the repository, ensure you have checked out the correct branch before submitting a Pull Request.
The general steps for Pull Requests:
- Switch to the correct branch (
git checkout branch-name), where
maint-x.y.zto patch or bug fix the existing stable product, or
devfor a feature/fix to go in the next major version.
- Pick an existing issue you intend to work on, or create a new issue if no existing issue matches your topic.
- Make a new branch for your work.
- Hack along.
- Push your changes to your fork on GitHub.
- Visit your repository’s page on GitHub and select the ‘Pull Request’ button.
- Label the pull request with a clear title and description.
$ ./vendor/bin/phpcs --standard=phpcs.xml *.php textpattern
The project follows Semantic Versioning and the
## Increasing the likelihood of code being accepted
We accept most, but not all code that is submitted for inclusion in the Textpattern core. Sometimes we’ll accept part of a patch or pull request, or include a modified or abridged version.
Textpattern is open source, so you don’t need our permission to make your own modifications or extensions. However, if you want to maximize the chances it will be accepted and included in the official distribution, here is a quick guide to the Textpattern development philosophy.
Do the simplest thing that could possibly work
Is there a shorter or easier way to achieve the same result? Then do it that way. Less code often means fewer bugs and is easier to maintain.
Don’t reinvent the wheel. Is there already a function in PHP or Textpattern that makes your job easier? Use it.
Don’t try to solve a problem unless you’ve tested it. This is particularly important for performance enhancements: measure the speed before and after - is the improvement really significant? If not, the simplest solution might be to leave it alone.
Similarly, don’t write a bunch of functions or tag attributes on the assumption that they might be useful in the future. Unless you have a use case, leave it out.
Make it testable
This is the most important part. It makes the development team’s job easier if the code is deemed supportable and maintainable - after all, we’re the ones who will receive the bug reports and cries for help. The more you can do to help test your code, the better: examples of input and expected output, a test plan, notes on what you have and haven’t tested.
If you have a big patch, consider splitting it into smaller, related chunks. Git branches are ideal for this as you can commit to each branch and hop between them, then submit each as a separate pull request. Also, please ensure your patch has the latest branch from our repo merged into it immediately prior to submission. If you have written the patch against the
dev branch, for example, do
git merge dev when on your branch to pull forward any recent changes to dev from other developers, then prepare your pull request. This step makes it easier for us to pull the patch down and test it in our development environments.
Scripted unit tests are becoming increasingly important in the Textpattern release process. You can make your code more testable by using a functional design with minimal coupling. A function that can be run in isolation, and returns a value based on its arguments, is easy to test. A function that prints output based on global variables, database records and configuration values is much harder to test (conveniently, Textpattern tag handler functions are usually easy to test).
Sure, we break our own rules sometimes. But, as a rule, we err on the side of simplicity.
GNU General Public License, version 2. By contributing to the project, you agree to license your additions under the GPLv2 license.
Code of conduct
As contributors and maintainers of this project, and in the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or patches, and other activities.
We are committed to making participation in this project a harassment-free experience for everyone, regardless of level of experience, gender, gender identity and expression, sexual orientation, disability, personal appearance, body size, race, ethnicity, age, religion, or nationality.
Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, documentation edits, issues, and other contributions that are not aligned to this code of conduct, or to ban temporarily or permanently any contributor for other behaviours that they deem inappropriate, threatening, offensive, or harmful.