# Contributing Documentation [« Back to Contributing page](.) Documentation for a software project is a continued and collaborative effort, we encourage everybody to contribute, from simply fixing spelling mistakes, to writing recipes/howtos, reviewing existing documentation, and translating the whole thing. Modifying documentation requires basic [PHPDoc](http://en.wikipedia.org/wiki/PHPDoc) and [Markdown](http://daringfireball.net/projects/markdown/)/[SSMarkdown](../ss-markdown) knowledge, and a GitHub user account. ## Editing online The easiest way of making a change to the documentation is by clicking the "Edit this page" link at the bottom of the page you want to edit. Alternativly, you can find the appropriate .md file in the [github.com/silverstripe/sapphire](https://github.com/silverstripe/sapphire/tree/3.0/docs/) repository and press the "edit" button. You will need a GitHub account to do this. You should make the changes in the lowest branch they apply to. * After you have made your change, describe it in the "commit summary" and "extended description" fields below, and press "Commit Changes". * After that you will see form to submit a Pull Request. You should just be able to submit the form, and your changes will be sent to the core team for approval. ## Editing on your computer If you prefer to edit the content on your local machine, you can "[fork](http://help.github.com/forking/)" the [github.com/silverstripe/sapphire](http://github.com/silverstripe/sapphire) and [github.com/silverstripe/silverstripe-cms](http://github.com/silverstripe/silverstripe-cms) repositories and send us "[pull requests](http://help.github.com/pull-requests/)". If you have downloaded SilverStripe or a module, chances are that you already have these checkouts. The documentation is kept alongside the source code in the `docs/` subfolder. **Note:** If you submit a new feature or an API change, we strongly recommend that your patch includes updates to the necessary documentation. This helps prevent our documentation from getting out of date. ## Repositories * End-user: [userhelp.silverstripe.org](http://userhelp.silverstripe.org) - a custom SilverStripe project (not open sourced at the moment). * Developer Guides: [doc.silverstripe.org](http://doc.silverstripe.org) - powered by a SilverStripe project that uses the ["docsviewer" module](https://github.com/silverstripe/silverstripe-docsviewer) to convert Markdown formatted files into searchable HTML pages with index lists. Its contents are fetched from different releases automatically every couple of minutes. * Developer API Docuumentation: [api.silverstripe.org](http://api.silverstripe.org) - powered by a customized [phpDocumentor](http://www.phpdoc.org/) template, and is regenerated automatically every night. ## Source Control In order to balance editorial control with effective collaboration, we keep documentation alongside the module source code, e.g. in `framework/docs/`, or as code comments within PHP code. Contributing documentation is the same process as providing any other patch (see [Contributing code](code)). ## What to write * **API Docs**: Written alongside source code and displayed on [api.silverstripe.com](http://api.silverstripe.org). This documents the low-level, technical usage of a class, method or property. Not suited for longer textual descriptions, due to the limited support of PHPDoc formatting for headlines. * **Tutorials**: The first contact for new users, guiding them step-by-step through achievable projects, in a book-like style. *Example: Building a basic site* * **Topics**: Provides an overview on how things fit together, the "conceptual glue" between APIs and features. This is where most documentation should live, and is the natural "second step" after finishing the tutorials. *Example: Templates, Testing, Datamodel* * **Howto**: Recipes that solve a specific task or problem, rather than describing a feature. *Example: Export DataObjects as CSV, Customizing TinyMCE in the CMS* * **Reference**: Complements API docs in providing deeper introduction into a specific API. Most documentation should fit elsewhere. *Example: ModelAdmin* * **Misc**: "Meta" documentation like coding conventions that doesn't directly relate to a feature or API. See [What to write (jacobian.org)](http://jacobian.org/writing/great-documentation/what-to-write/) for an excellent introduction to the different types of documentation, and [Producing OSS: "Documentation"](http://producingoss.com/en/getting-started.html#documentation) for good rules of thumb for documenting opensource software. ## Structure * Don't duplicate: Search for existing places to put your documentation. Do you really require a new page, or just a new paragraph of text somewhere? * Use PHPDoc in source code: Leave lowlevel technical documentation to code comments within PHP, in [PHPDoc](http://en.wikipedia.org/wiki/PHPDoc) format. * Use Markdown in Developer Guides: We have a slightly customized version of Markdown called [SSMarkdown](../ss-markdown) * API and Developer Guides complement each other: Both forms of documenting sourcecode (API and Developer Guides) are valueable ressources. * Provide context: Give API documentation the "bigger picture" by referring to Developer Guides inside your PHPDoc. * Make your documentation findable: Documentation lives by interlinking content, so please make sure your contribution doesn't become an inaccessible island. Your page should at least be linked on the index page in the same folder. It can also appear as "related content" on other resource (e.g. `/topics/search` might link to `howto/search-dataobjects`). * Avoid FAQs: FAQs are not a replacement of a coherent, well explained documentation. If you've done a good job documenting, there shouldn't be any "frequently asked questions" left ;) * Commit early and often: You don't need to completely finish documentation, as long as you mark areas needing refinement. * Every file should have exactly one `

` headline, roughly matching the filename. It should be short enough to be used in table of content lists. ## Writing Style * Write in second plural form: Use "we" instead of "I". It gives the text an instructive and collaborative style. * Its okay to address the reader: For example "First you'll install a webserver" is good style. * Write in an active and direct voice * Mark up correctly: Use preformatted text, emphasis and bold to make technical writing more "scannable". ## Highlighted blocks There are several built-in block styles for highlighting a paragraph of text. Please use these graphical elements sparingly.
"Tip box": Adds, deepens or accents information in the main text. Can be used for background knowledge, or "see also" links.
Code:
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"Notification box": Technical notifications relating to the main text. For example, notifying users about a deprecated feature.
Code:
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"Warning box": Highlight a severe bug or technical issue requiring a users attention. For example, a code block with destructive functionality might not have its URL actions secured to keep the code shorter.
Code:
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See [Markdown Extra Documentation](http://michelf.com/projects/php-markdown/extra/#html) for more restriction on placing HTML blocks inside Markdown. ## Translating Documentation Documentation is kept alongside the source code, typically in a module subdirectory like `framework/docs/en/`. Each language has its own subfolder, which can duplicate parts or the whole body of documentation. German documentation would for example live in `framework/docs/de/`. The [docsviewer](https://github.com/silverstripe/silverstripe-docsviewer) module that drives [doc.silverstripe.org](http://doc.silverstripe.org) automatically resolves these subfolders into a language dropdown. ## Further reading * [Writing great documentation (jacobian.org)](http://jacobian.org/writing/great-documentation/) * [How tech writing sucks: Five Sins](http://www.slash7.com/articles/2006/11/15/tech-writing-the-five-sins) * [What is good documentation?](http://www.techscribe.co.uk/techw/whatis.htm)